Aquarium Gravel Standard

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Pure Water Pebbles Aquarium Gravel - Platinum White Frost - 5 lbs (8.7-9.5 mm Grain)
Pure Water Pebbles Aquarium Gravel - Platinum White Frost - 5 lbs (8.7-9.5 mm Grain) ('29904704654)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 8.7 - 9.5 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Platinum White Frost
$16.56
Pure Water Pebbles Aquarium Gravel - Platinum White Frost - 25 lbs (8.7-9.5 mm Grain)
Pure Water Pebbles Aquarium Gravel - Platinum White Frost - 25 lbs (8.7-9.5 mm Grain) ('29904704616)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 8.7 - 9.5 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Platinum White Frost
$59.34
Pure Water Pebbles Aquarium Gravel - Rainbow Frost - 5 lbs (8.7-9.5 mm Grain)
Pure Water Pebbles Aquarium Gravel - Rainbow Frost - 5 lbs (8.7-9.5 mm Grain) ('29904703855)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 8.7 - 9.5 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Rainbow Frost
$20.06
Pure Water Pebbles Aquarium Gravel - Emerald Green Frost - 25 lbs (8.7-9.5 mm Grain)
Pure Water Pebbles Aquarium Gravel - Emerald Green Frost - 25 lbs (8.7-9.5 mm Grain) ('29904703411)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Premium freshwater aquarium substrate
  • Gravel Grain Size 8.7 - 9.5 mm
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Emerald Green Frost
$59.34
Pure Water Pebbles Aquarium Gravel - Red Frost - 5 lbs (8.7-9.5 mm Grain)
Pure Water Pebbles Aquarium Gravel - Red Frost - 5 lbs (8.7-9.5 mm Grain) ('29904703350)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 8.7 - 9.5 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Red Frost
$16.56
Pure Water Pebbles Aquarium Gravel - Neon Rainbow - 5 lbs (3.1-6.3 mm Grain)
Pure Water Pebbles Aquarium Gravel - Neon Rainbow - 5 lbs (3.1-6.3 mm Grain) ('29904703053)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 3.1 - 6.3 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Neon Rainbow
$20.06
Pure Water Pebbles Aquarium Gravel - Neon Rainbow - 2 lbs (3.1-6.3 mm Grain)
Pure Water Pebbles Aquarium Gravel - Neon Rainbow - 2 lbs (3.1-6.3 mm Grain) ('29904703022)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 3.1 - 6.3 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Neon Rainbow
$13.72
Seachem Flourite Black Sand for Planted Aquariums - 15.4 lbs
Seachem Flourite Black Sand for Planted Aquariums - 15.4 lbs ('116352505)

Flourite Black Sand is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment. Flourite Black Sand is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels. Gravel modifiers such as laterite are not necessary. Flourite Black Sand is not chemically coated or treated and will not alter the pH of the water. Flourite Black Sand is good for the life of the aquarium and need not be replaced.

  • Made in USA
  • Premium Natural Substrate
  • Good for the Life of your Aquarium
  • Will Not Alter your Aquariums pH
  • Mineral-Rich Substrate Improves Aquarium Plant Growth

INSTRUCTIONS: Although it is pre-washed, because Flourite Black Sand is a natural product, it may become dusty in transit and require rinsing before use to remove any residual dust. When adding water to your aquarium, fill slowly to avoid disturbing Flourite Black Sand substrate bed. Place a bowl in the aquarium and add water directly to the bowl, allowing water to overflow softly on to the gravel bed. Initial cloudiness is normal. To remove cloudiness, use mechanical filtration (such as filter floss). Use Clarity to accelerate clearing.

Seachem Flourite Black Sand for Planted Aquariums
$60.00
Pure Water Pebbles Aquarium Gravel - Rainbow Gems - 5 lbs (6.3-9.5 mm Grain)
Pure Water Pebbles Aquarium Gravel - Rainbow Gems - 5 lbs (6.3-9.5 mm Grain) ('29904300856)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 6.3 - 9.5 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Rainbow Gems
$20.06
Pure Water Pebbles Aquarium Gravel - Rainbow Gems - 25 lbs (6.3-9.5 mm Grain)
Pure Water Pebbles Aquarium Gravel - Rainbow Gems - 25 lbs (6.3-9.5 mm Grain) ('29904300818)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 6.3 - 9.5 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Rainbow Gems
$59.34
Pure Water Pebbles Aquarium Gravel - Nutty Pebbles - 5 lbs (3.1-6.3 mm Grain)
Pure Water Pebbles Aquarium Gravel - Nutty Pebbles - 5 lbs (3.1-6.3 mm Grain) ('29904300351)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 3.1 - 6.3 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Nutty Pebbles
$20.06
Pure Water Pebbles Aquarium Gravel - Nutty Pebbles - 25 lbs (3.1-6.3 mm Grain)
Pure Water Pebbles Aquarium Gravel - Nutty Pebbles - 25 lbs (3.1-6.3 mm Grain) ('29904300313)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 3.1 - 6.3 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Nutty Pebbles
$59.34
Pure Water Pebbles Aquarium Gravel - Carolina - 2 lbs (Grain Size 3.1-6.3 mm)
Pure Water Pebbles Aquarium Gravel - Carolina - 2 lbs (Grain Size 3.1-6.3 mm) ('29904300221)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 3.1 - 6.3 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Carolina
$13.72
GloFish Aquarium Gravel - Pink, Green & Blue Mix - 5 lbs
GloFish Aquarium Gravel - Pink, Green & Blue Mix - 5 lbs ('46798290858)

GloFish Aquarium Gravel - Pink/Green/Blue Fluorescent is a great substrate to help illuminate your GloFish even further. This freshwater gravel is coated with fluorescent colors that will make your aquarium "pop" and add brilliant color to your tank.

  • Aquarium substrate gravel approximately .25"
  • Bright fluorescent colors - pink, blue, green
  • Rinse gravel before using
GloFish Aquarium Gravel - Pink, Green & Blue Mix
$18.68
GloFish Aquarium Gravel - Black & Flourescent Mix - 5 lbs
GloFish Aquarium Gravel - Black & Flourescent Mix - 5 lbs ('46798290841)

GloFish Aquarium Gravel - Black with Fluorescent Highlights is a great substrate to help illuminate your GloFish even further. This freshwater gravel is coated with fluorescent colors that will make your aquarium "pop" and add brilliant color to your tank.

  • Aquarium substrate gravel
  • Bright fluorescent colors
  • Brings colors to tanks
GloFish Aquarium Gravel - Black & Flourescent Mix
$18.68
GloFish Accent Gravel - Multicolored Gems - 3 oz
GloFish Accent Gravel - Multicolored Gems - 3 oz ('46798290186)

GloFish Multicolor Gems Accent Gravel provide plenty of color and pop to your aquarium! These diamond shaped, multicolored accents top off your aquarium gravel and sparkle wonderfully under blue LED lighting. Add an extra "glo" to your aquarium with these colorful gravel accents.

  • Diamond shaped gravel accents
  • Beautiful bright colors
  • Shines and glows under LED lighting
GloFish Accent Gravel - Multicolored Gems
$5.58
Pure Water Pebbles Aquarium Gravel - Cumberland River Gems - 25 lbs (6.3-9.5 mm Grain)
Pure Water Pebbles Aquarium Gravel - Cumberland River Gems - 25 lbs (6.3-9.5 mm Grain) ('29904300917)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 6.3 - 9.5 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Cumberland River Gems
$59.34
Seachem Flourite - 15.4 lbs
Seachem Flourite - 15.4 lbs ('116049504)

Seachem Flourite is an all natural porous clay gravel substrate, specially broken and mineral-enriched to enhance live aquarium plant growth. It requires no gravel modifiers and never needs to be replaced, remaining effective for the life of the aquarium.

  • Premium natural substrate for the planted aquarium
  • Good for life of aquarium, no replacement necessary
  • All natural porous clay composition

Though its appearance is best suited for planted aquariums, Flourite may be used in any aquarium. It is most effective when used alone as an integral substrate bed, but it may also be mixed with other gravels. Flourite is not chemically coated or treated, and will not alter the pH of your aquarium water.

Directions: Flourite is pre-washed, but may be rinsed before use to remove any residual dust. Residual dust can also be minimized by filling the aquarium slowly while evenly dispersing the water to avoid disturbing the Flourite bed. Some slight initial cloudiness is normal and will clear quickly, within 2-12 hours. Mechanical filtration and Seachem Clarity can be used to resolve cloudiness even more quickly.

Tip: To minimize cloudiness from residual dust, place Flourite in a bowl in the aquarium and add water directly to the bowl, allowing water to overflow softly on to the gravel bed.

Note: This package does not feature a mesh bottom.

Composition:
Aluminum - 10,210 mg/kg
Barium - 124 mg/kg
Calcium - 195 mg/kg
Cobalt - 6 mg/kg
Chromium - 13 mg/kg
Copper - 17 mg/kg
Iron - 18,500 mg/kg
Potassium - 2,195 mg/kg
Magnesium - 2,281 mg/kg
Manganese - 64 mg/kg
Sodium - 223 mg/kg
Nickel - 12 mg/kg
Vanadium - 15 mg/kg
Zinc - 29 mg/kg

Seachem Flourite
$48.82
CaribSea Eco-Complete Planted Aquarium Substrate - 10 lbs
CaribSea Eco-Complete Planted Aquarium Substrate - 10 lbs ('8479017703)

CaribSea Eco-Complete Planted Aquarium Substrate is mineralogically and biologically complete substrate for planted aquariums that comes in live water that contains purifying bacteria.

  • Mineralogically and biologically complete substrate
  • For planted aquariums
  • Comes in live water that contains purifying bacteria

Mineralogically complete means it contains iron, calcium, magnesium, potassium, sulfur plus over 25 other elements to nourish your aquatic plants. It contains all the mineral nutrients needed for luxuriant aquatic plant growth without nuisance algae. This iron-rich substrate eliminates the need for laterite.

Biologically complete means it contains live heterotrophic bacteria to rapidly convert fish waste into natural food for your aquatic plants; creates a natural biological balance which makes cycling a new aquarium faster and safer; packed in Liquid Amazon buffered "Black Water" solution for immediate organic water conditioning; unsurpassed MacroPorosity for healthy roots and bacterial efficiency. You would need to buy 4 bags of ordinary gravel to equal the surface area of this one bag of substrate.

Other features include: nitrate and carbonate free-will not increase pH or carbonate hardness; there are no artificial dyes, paints or chemical coatings; the natural black substrate encourages the most vibrant coloration in fishes and reduces fish stress; spherial grains for optimum diffusion performance; supplies calcium without raising the pH; lead free.

The Bi-Modal grading naturally separates into 2 distinct layers: 1) Fine layer on the bottom for best root development and 2) Coarse layer on top which conveys oxygen and nutrients to the roots.

Instructions: Use 1-2 pounds per gallon of aquarium water. Two pounds or more per gallon will deliver best performance. An ideal depth is at least 3".

It is designed to be a complete substate but may also serve as a bottom layer with your choice of non-carbonate substrate on top (do not use marble, dolomite, limestone, crushed coral, shells aragonite etc.).

For new aquarium set-ups simply pour in the entire contents of this bag and fill aquarium with de-chlorintated tap water or, for best results, de-ionized or distilled water. It will automatically segregate into 2 distinct layers with the finer material on the bottom.

For established systems, drain and discard most of the liquid contents of the product before placing into the system.

Warning!!! Placing new gravel over the top ("capping") of an estabished gravel bed can be damaging to aquatic life. Gently mix new material into the existing bed with fingers. For added safety this process can be done, in sections, over the course of a few days.

Place aquatic plants with roots deep into the substrate. Plants may be held in place with the aid of small rocks, pieces of wood, etc.

CaribSea Eco-Complete Planted Aquarium Substrate
$37.56
CaribSea Super Naturals Freshwater Substrate Torpedo Beach - 20 lbs
CaribSea Super Naturals Freshwater Substrate Torpedo Beach - 20 lbs ('8479008237)

Create a supernatural experience by re-creating the natural world in your home. Enjoy a piece of the Rio Negro as it winds its way through dark and brooding jungles. Own a sliver of the sunlit Sri Lankan gravel streams famous for sapphires and rubies. Dramatic black sand rivers and beaches grace the flanks of verdant tropical islands capped by smoldering volcanoes. These exotic locales provide the backdrop for some of the world's most spectacular aquatic life. The Super Naturals line is specially selected and crafted to match these exotic environments.

  • Typical Grain Size: 0.5 - 2.0mm
  • Will not affect pH or hardness
  • Perfect for freshwater community aquariums
  • Suitable for marine and brackish aquariums with proper buffering
  • Soft-belly safe; smooth grains
CaribSea Super Naturals Freshwater Substrate Torpedo Beach
$43.50
CaribSea Eco-Complete Cichlid Sand - 20 lbs
CaribSea Eco-Complete Cichlid Sand - 20 lbs ('8479007728)

CaribSea Eco Complete Freshwater African Cichlid Sand is a minereralogically complete aragonite substrate. This special sand maintains the high pH African Cichlids need without the constant addition of chemicals and provides an automatic buffer for the life of the aquarium.

  • Maintains the high pH African Cichlids need
  • Buffers automatically for the life of the aquarium
  • Adds calcium, magnesium, carbonate and more

The sands dark color encourages the richest coloration in fishes. Its unique composition re-creates the African Rift Lake environment. High internal porosity facilitates maximum biological capacity to keep more fish healthier for longer!

CaribSea Eco-Complete Cichlid Sand
$56.22
CaribSea Eco-Complete Planted Aquarium Substrate - 20 lbs
CaribSea Eco-Complete Planted Aquarium Substrate - 20 lbs ('8479007704)

CaribSea Eco-Complete Planted Aquarium Substrate is mineralogically and biologically complete substrate for planted aquariums that comes in live water that contains purifying bacteria.

  • Mineralogically and biologically complete substrate
  • For planted aquariums
  • Comes in live water that contains purifying bacteria

Mineralogically complete means it contains iron, calcium, magnesium, potassium, sulfur plus over 25 other elements to nourish your aquatic plants. It contains all the mineral nutrients needed for luxuriant aquatic plant growth without nuisance algae. This iron-rich substrate eliminates the need for laterite.

Biologically complete means it contains live heterotrophic bacteria to rapidly convert fish waste into natural food for your aquatic plants; creates a natural biological balance which makes cycling a new aquarium faster and safer; packed in Liquid Amazon buffered "Black Water" solution for immediate organic water conditioning; unsurpassed MacroPorosity for healthy roots and bacterial efficiency. You would need to buy 4 bags of ordinary gravel to equal the surface area of this one bag of substrate.

Other features include: nitrate and carbonate free-will not increase pH or carbonate hardness; there are no artificial dyes, paints or chemical coatings; the natural black substrate encourages the most vibrant coloration in fishes and reduces fish stress; spherial grains for optimum diffusion performance; supplies calcium without raising the pH; lead free.

The Bi-Modal grading naturally separates into 2 distinct layers: 1) Fine layer on the bottom for best root development and 2) Coarse layer on top which conveys oxygen and nutrients to the roots.

Instructions: Use 1-2 pounds per gallon of aquarium water. Two pounds or more per gallon will deliver best performance. An ideal depth is at least 3".

It is designed to be a complete substate but may also serve as a bottom layer with your choice of non-carbonate substrate on top (do not use marble, dolomite, limestone, crushed coral, shells aragonite etc.).

For new aquarium set-ups simply pour in the entire contents of this bag and fill aquarium with de-chlorintated tap water or, for best results, de-ionized or distilled water. It will automatically segregate into 2 distinct layers with the finer material on the bottom.

For established systems, drain and discard most of the liquid contents of the product before placing into the system.

Warning!!! Placing new gravel over the top ("capping") of an estabished gravel bed can be damaging to aquatic life. Gently mix new material into the existing bed with fingers. For added safety this process can be done, in sections, over the course of a few days.

Place aquatic plants with roots deep into the substrate. Plants may be held in place with the aid of small rocks, pieces of wood, etc.

CaribSea Eco-Complete Planted Aquarium Substrate
$60.00
Caribsea Samurai Soil - 9 lbs
Caribsea Samurai Soil - 9 lbs ('8479007629)

CaribSea Samurai Soil is a unique, uniformly graded material that fits the pH and mineral requirements of the most sensitive freshwater fauna and flora, without the muddy texture and crumbling often seen with other brands. A complete substrate eco-system is infused with mycorrhizal fungi for enhanced root development, and each package contains a dose of biologicals for a faster and more thorough cycle. Ideal substrate for shrimp and planted aquaria.

  • Cleaned and ready to use
  • Promotes neutral to acidic pH
  • Contains a dose of biologicals for a faster and more thorough cycle
  • Will not disintegrate or compact
  • Will not increase hardness
Caribsea Samurai Soil
$46.04
Caribsea South Sea Base Rock for Aquariums - 10 lbs
Caribsea South Sea Base Rock for Aquariums - 10 lbs ('8479003720)

Natural weathering processes form the fantastic shapes of CaribSea South Seas Base Rock by the erosion and pitting of limestone over the course of eons. It is clean and safe for marine, reef and hard water freshwater aquariums such as African cichlids. South Seas Base Rock can also be an interesting and realistic addition to a desert reptile biome.

  • At an unprecedented 50% void space (macro and micro)
  • Safe for all marine and high ph freshwater systems
  • Calcium Carbonate rock supports health ph
  • Great for marine, reef and cichlid
  • Can be used in a desert biome as well
Caribsea South Sea Base Rock for Aquariums
$45.54
CaribSea South Seas Base Shelf Rock for Reef Aquariums - 40 lbs
CaribSea South Seas Base Shelf Rock for Reef Aquariums - 40 lbs ('8479003713)

At an unbelievable 50% void space (macro and micro), you will be hard Pressed to find a durable natural rock that has this magnitude of porosity. Natural weathering processes form the fantastic shapes of south seas base rock by the erosion and pitting of Limestone over the course of eons.

  • Clean and safe for marine, reef, and hard water freshwater aquariums such as African cichlids
  • 40 lbs
  • South Seas Base Rock can also be an interesting and realistic addition to a desert reptile biome.
CaribSea South Seas Base Shelf Rock for Reef Aquariums
$140.84
Pure Water Pebbles Aquarium Gravel - Snow White - 25 lbs (3.1-6.3 mm Grain)
Pure Water Pebbles Aquarium Gravel - Snow White - 25 lbs (3.1-6.3 mm Grain) ('29904700113)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 3.1 - 6.3 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Snow White
$59.34
Pure Water Pebbles Aquarium Gravel - Heavenly Blue - 5 lbs (3.1-6.3 mm Grain)
Pure Water Pebbles Aquarium Gravel - Heavenly Blue - 5 lbs (3.1-6.3 mm Grain) ('29904700656)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 3.1 - 6.3 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Heavenly Blue
$20.06
Pure Water Pebbles Aquarium Gravel - Heavenly Blue - 25 lbs (3.1-6.3 mm Grain)
Pure Water Pebbles Aquarium Gravel - Heavenly Blue - 25 lbs (3.1-6.3 mm Grain) ('29904700618)

Pure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish-safe 100% acrylic coating. These attractive pebbles are non-toxic, colorfast, and will not alter the chemistry of your aquarium water.

  • Gravel Grain Size 3.1 - 6.3 mm
  • Premium freshwater aquarium substrate
  • Natural gravel with 100% acrylic coating
  • Non-toxic, colorfast, will not alter water chemistry

Pure Water Pebbles are recommended for aquariums, ponds, terrariums, gardens, potted plants, vases, ash trays, crafts and hobbies, architectural surfaces, landscaping designs, and more! Be sure to check out all of the colors available to find the perfect gravel for your needs.

Pure Water Pebbles Aquarium Gravel - Heavenly Blue
$59.34
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