Best aquarium substrate Deals Online in the US
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23% OffFluval 12696 Natural Mineral-Rich Volcanic Soil Bio Stratum for Planted Tanks, 4.4 lbs. - Aquarium Substrate for Healthy Plant Development, Growth, and ColorFluval - Best Value
Aqueon Plant and Shrimp Aquarium Substrate, Aqua Soil for Fish Tanks, 5 PoundsAqueon 
Black Aquarium Substrate - Medium Sand - 10lbs 25lbs 35lbs 45lbs
Aqua Natural Sugar White Sand 10lb Substrate for aquascaping, Aquariums, vivariums and terrariumsAqua Natural
CaribSea Eco-Complete Planted Aquarium Substrate - 10 lbs - Black Nutrient-Rich-
Aqua Natural Sugar White Sand 10lb Substrate for aquascaping, Aquariums, vivariums and terrariumsAqua Natural
Fluval 12695 Plant and Shrimp Stratum for Freshwater Fish Tanks, 17.6 lbs. – Aquarium Substrate for Strong Plant Growth, Supports Neutral to Slightly Acidic pHFluval-
5 Lb Bag Aquarium Fish Tank Gravel Substrate Rocks, Black ( 2 PACK )
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Fluval 12695 Plant and Shrimp Stratum for Freshwater Fish Tanks, 17.6 lbs. – Aquarium Substrate for Strong Plant Growth, Supports Neutral to Slightly Acidic pHFluval
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20x Substrate Fertilizer Tabs Glosso Factory Planted Aquarium Root Micros Macros
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Aqua Natural Midnight Pearl 10lb Gravel Substrate for aquascaping, Aquariums, vivariums and terrariums 2-4mm, Brown, SmallAqua Natural
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Aqua Natural Diamond Black 10lb, Premium Gravel and Substrate for Aquariums, Fish Tanks and terrariums, 1-2mmAqua Natural
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5 Lb Bag Aquarium Fish Tank Gravel Substrate Rocks, Black ( 2 PACK )
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Aqua Natural Galaxy Sand 10lb Substrate for aquascaping, Aquariums, vivariums and terrariums, BlackAqua Natural
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Aquarium Soil / Planted Aquarium / Clay Based Substrate / Aqua Soil
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Aqua Natural Galaxy Sand 20lb Substrate for aquascaping, Aquariums, vivariums and terrariums, BlackAqua Natural
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Eco-Complete Planted Aquarium Substrate - 10 lbs - Black Nutrient-Rich
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48% OffFluval 12694 Plant and Shrimp Stratum for Freshwater Fish Tanks, 8.8 lbs. – Aquarium Substrate for Strong Plant Growth, Supports Neutral to Slightly Acidic pHFluval
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Black Aquarium Sand Substrate Crystal 10lbs, 20lbs, 30lbs Fish Shrimp
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Aqua Natural Sugar White Sand Bio-Substrate 5lb for Freshwater Aquariums, Sand seeded with Start up bio-Active nitrifying BacteriaAqua Natural
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Aqua Natural Delta Sand 10Lb Substrate for Aquascaping, Aquariums, Vivariums and
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Aqua Natural Sugar White Sand Bio-Substrate 5lb for Freshwater Aquariums, Sand seeded with Start up bio-Active nitrifying BacteriaAqua Natural
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2lbs White Aquarium Sand – Fish Tank Gravel Substrate for Aquascaping
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Seachem Flourite Black Clay Gravel - Stable Porous Natural Planted Aquarium Substrate 15.4 lbsSeachem
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Caribbean Aquarium Gravel Fish Tank Substrate 25 lbs Natural Healthy Environment
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Aqua Natural Delta Sand Bio-Substrate 5lb for Aquariums, Sand seeded with Start up bio-Active nitrifying BacteriaAqua Natural
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~BUDGET SUBSTRATE & SOIL AQUARIUM FISH & SHRIMP, PLANT TANK SOIL STARTER SOIL! ~
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Aqua Natural Delta Sand Bio-Substrate 5lb for Aquariums, Sand seeded with Start up bio-Active nitrifying BacteriaAqua Natural
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Plant and Shrimp Aquarium Substrate Aqua Soil for Fish Tanks 5 Pounds
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Aqua Natural Delta Sand 10lb Substrate for aquascaping, Aquariums, vivariums and terrariumsAqua Natural
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Super Natural Midnight River Sand - 10 Lbs - Fine Black Substrate for Freshwater
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Aqua Natural Sugar White Sand 20lb Substrate for aquascaping, Aquariums, vivariums and terrariumsAqua Natural
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Fluval 12694 Plant & Shrimp Stratum Aquarium Substrate 8.8 lb Strong Plant Growt
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Aqua Natural Sugar White Sand 20lb Substrate for aquascaping, Aquariums, vivariums and terrariumsAqua Natural
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Aqua Natural Prairie Sand 10lb Substrate for aquascaping, Aquariums, vivariums and terrariumsAqua Natural
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Aqua Natural Prairie Sand 10lb Substrate for aquascaping, Aquariums, vivariums and terrariumsAqua Natural
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Glofish Aquarium Gravel, Solid Black, 5-Pound BagGloFish
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Hygger CO2 Upgraded Aquarium Soil Water Grass Mud, Ideal for Fish Tank Aquascaping Aquarium Substrate Soil for Plants and Shrimps, No Need to Wash (4.4 Pounds)Hygger CO2
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Aqua Natural Galaxy Sand Bio-Substrate 5lb for Aquariums, Sand seeded with Start up bio-Active nitrifying BacteriaAqua Natural
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Aqua Natural Galaxy Sand Bio-Substrate 5lb for Aquariums, Sand seeded with Start up bio-Active nitrifying BacteriaAqua Natural
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Fluval 12697 Natural Mineral-Rich Volcanic Soil Bio Stratum for Planted Tanks, 8.8 lbs. - Aquarium Substrate for Healthy Plant Development, Growth, and ColorFluval
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Aqua Natural Iwagumi Sand - Garnet 7.7lb - Ultra Premium Substrate for aquascaping, Aquariums, vivariums and terrariumsAqua Natural
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YISZM Aquarium Sand, 2lbs Beige Fish Tank Sand, Aquarium Gravel Substrate for Aquascaping, Vivariums, Terrariums, Plants and CraftsYISZM
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GloFish Aquarium Gravel 5 Pounds, Pearlescent, Complements Tanks and Décor (AQ-78484)GloFish
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Aqua Natural Pewter Black 10lb Gravel Substrate for aquascaping, Aquariums, vivariums and terrariums 4-6mmAqua Natural
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FZONE Aquarium Soil for Planted Tanks- Nutrient-Rich Aquarium Substrate for Fresh Water Live Plants, Dust-Free, Shrimp & Fish Safe，Long-Lasting pH Stable (3mm, 8L/17.64 lb, Black)FZONE
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FZONE Aquarium Soil for Planted Tanks- Nutrient-Rich Aquarium Substrate for Fresh Water Live Plants, Dust-Free, Shrimp & Fish Safe，Long-Lasting pH Stable (3mm, 8L/17.64 lb, Black)FZONE
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Aqua Natural Prairie Sand Bio-Substrate 5lb for Aquariums, Sand seeded with Start up bio-Active nitrifying BacteriaAqua Natural
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GloFish Aquarium Gravel, Pink/Green/Blue Mix, Complements GloFish Tanks, 5 PoundsGloFish
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Aqua Natural Gold Pearl 20lb Gravel Substrate for aquascaping, Aquariums, vivariums and terrariums 2-4mmAqua Natural
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GloFish Aquarium Sand 5 Pounds, Black with Highlights, Complements Tanks and Décor, (AQ-78485)GloFish
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GloFish Aquarium Sand 5 Pounds, Black with Highlights, Complements Tanks and Décor, (AQ-78485)GloFish
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LANDEN Aqua Soil Substrate 5L(10lbs) for Natural Planted Aquarium, Plant or Shrimp Stratum, Clay Gravel and Stable Porous Substrate for Freshwater Aquarium, Black ColorLANDEN
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LANDEN Aqua Soil Substrate 5L(10lbs) for Natural Planted Aquarium, Plant or Shrimp Stratum, Clay Gravel and Stable Porous Substrate for Freshwater Aquarium, Black ColorLANDEN
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FANTIAN 5 lbs Aquarium Silica Sand. 0.4-0.8 mm Mini Gravel Substrate for Fish Tank, Plants Potted, Fire Pits, Candle, Vase Filler and CraftsFANTIAN
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ADA Aqua Soil Amazonia Ver 2 (9L)ADA
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VINICS 2 lbs Aquarium Gravel, 1-2mm Fish Tank Gravel, Premium Gravel and Substrate for Aquariums, Fish Tanks and TerrariumsVINICS
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12% OffRiare 2 Pack Natural Coconut Fiber Substrate for Reptile- Premium Compressed Coconut Husk Terrarium Bedding for Reptile, Tortoise, Frogs, Snakes Hermit Crabs, Burrowing AnimalsRiare
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16% OffRiare 2 Pack Natural Coconut Fiber Substrate for Reptile- Premium Compressed Coconut Husk Terrarium Bedding for Reptile, Tortoise, Frogs, Snakes Hermit Crabs, Burrowing AnimalsRiare
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African CICHILD Aragonite 10LB, Sand for AquariumAqua Natural
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African CICHILD Aragonite 10LB, Sand for AquariumAqua Natural
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Seachem Fluorite Black Sand Substrate, 7.7lbSeachem
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30% OffSukh Sphagnum Moss for Reptiles - Terrarium Reptiles Moss Green Dried Peat Moss Habitat Bedding Moss for Snakes Turtle Frog Gecko and Other Reptiles Substrate (5, Ounces)Sukh
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YISZM 5lbs Aquarium Gravel, 1/4" Fish Tank Gravel Natural River Rocks Succulent Cactus Pea Gravel for Plants, Pebbles for Gardening, Flower Pots, Vase Fillers, Indoor Water Fountains, LandscapingYISZM
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Ultum Nature Systems Controsoil - Freshwater Aqua Soil Substrate for Fish, Shrimp, Live Plant Propagation and Aquascaping - 6.8pH Low Ammonia, Volcanic Ash - Black, Extra Fine (1 Liter)Ultum Nature Systems
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Ultum Nature Systems Controsoil - Freshwater Aqua Soil Substrate for Fish, Shrimp, Live Plant Propagation and Aquascaping - 6.8pH Low Ammonia, Volcanic Ash - Black, Extra Fine (1 Liter)Ultum Nature Systems
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10% OffOUPENG Pebbles Polished Gravel, Natural Polished Mixed Color Stones,0.5-1.2inch Small Decorative River Rock Stones 2 Pounds (32-Oz)OUPENG
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Hewnda 2 LB to Complete Freshwater Planted Aquarium Substrate,Aquatic Plant Cultivation MediumHewnda
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Zoo Med ReptiSand®, 10 Pounds, Desert WhiteZoo Med
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YISZM 2LB Succulent and Cactus Gravel Pebbles, 1/5 Inch Natural Decorative Polished Stones, River Rocks for Vases, Aquariums, Terrarium and Outdoor Gardening, Mixed ColorYISZM
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Tetra Goldfish Flakes, Nutritionally Balanced Diet For Aquarium Fish, Vitamin C Enriched Flakes, 7.06 ozTetra
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Tetra Goldfish Flakes, Nutritionally Balanced Diet For Aquarium Fish, Vitamin C Enriched Flakes, 7.06 ozTetra
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12% OffZeeDix 2 Pack Coconut Fiber Substrate, 100% Organic Coconut Husk Coco Coir Brick Terrarium Bedding for Reptiles, Tortoise, Bearded Dragon, Leopard Gecko, Snake, Hermit Crabs, Frogs, TarantulaZeeDix
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16% OffZeeDix 2 Pack Coconut Fiber Substrate, 100% Organic Coconut Husk Coco Coir Brick Terrarium Bedding for Reptiles, Tortoise, Bearded Dragon, Leopard Gecko, Snake, Hermit Crabs, Frogs, TarantulaZeeDix
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Aqua Natural Gold Pearl 10lb Gravel Substrate for Aquariums, terrariums and vivariums, 2-4mmAqua Natural
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Fluval Betta Stratum Aquarium Substrate, 1.76 lb (0.8 kg) – Plant Growth Substrate for Betta Tanks, Maintains Ideal Water ConditionsFluval
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Fluval Betta Stratum Aquarium Substrate, 1.76 lb (0.8 kg) – Plant Growth Substrate for Betta Tanks, Maintains Ideal Water ConditionsFluval
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Aqua Natural Flamingo 10lb Gravel Substrate for aquascaping, Aquariums, vivariums and terrariums 4-6mm, Rose PinkAqua Natural
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Aqua Natural Flamingo 10lb Gravel Substrate for aquascaping, Aquariums, vivariums and terrariums 4-6mm, Rose PinkAqua Natural
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CLASSIC SAND & PLAY Natural Aquarium Sand for Freshwater and Saltwater Tanks, 20 lb. Bag, Improves Filter Life and Filtration Process, Pre-Washed Fine Sand, NaturalCLASSIC SAND & PLAY
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Seachem Flourite Black Clay Gravel, 7.7 lbSeachem
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36% Offmajoywoo Natural Coral Driftwood for Aquarium Decor Fish Tank Decorations, Assorted Driftwood Branch 6-10" 3 Pcs, Reptile Decor…majoywoo
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Legigo 10LBS Coconut Chip Substrate for Reptiles, 72QT Natural Coco Husk Chip Reptiles Bedding, Compressed Coconut Chip Substrate for Snake, Tortoise, Ball Python, Gecko, Lizard Terrarium TanksLegigo
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Legigo 10LBS Coconut Chip Substrate for Reptiles, 72QT Natural Coco Husk Chip Reptiles Bedding, Compressed Coconut Chip Substrate for Snake, Tortoise, Ball Python, Gecko, Lizard Terrarium TanksLegigo
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API ROOT TABS Freshwater Aquarium Plant Fertilizer 0.4-Ounce 10-Count BoxAPI
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API ROOT TABS Freshwater Aquarium Plant Fertilizer 0.4-Ounce 10-Count BoxAPI
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Seachem Fluorite Red Clay Gravel, 7.7 lbSeachem
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Lawei 5LB Fish Tank Gravel, Polished Small Aquarium Substrate Gravel Sand, Blue Sea Glass Beads for Vases, Irregular Decorative Pebbles Stones for Aquarium, Garden, Vase Fillers, Succulent PlantsLawei
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FANTIAN 5 lbs Aquarium Gravel, Pea Gravel for Fish Tank,1/4 Inch Decorative River Rocks for Aquarium Succulent Vase Plant Soil Cover and Outdoor LandscapingFANTIAN
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14% OffFlourite Black Sand, 15.4 Pound (Pack of 1)Seachem
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Flourite Black Sand, 15.4 Pound (Pack of 1)UsedSeachem
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14% OffFlourite Black Sand, 15.4 Pound (Pack of 1)Seachem
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13% OffZoo Med Eco Earth Loose Coconut Fiber Substrate 24 qts.Zoo Med
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13% OffZoo Med Eco Earth Loose Coconut Fiber Substrate 24 qts.Zoo Med
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Ohtomber Aquascape Tools Aquarium Kit - 4PCS Terrarium Supplies Include Long Tweezers for Terrarium, Feeding Tongs, Aquarium Scissors, Algae Scraper for Fish Tank Cleaning Plant TrimmingOhtomber
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Exo Terra Desert Sand, 10-Pound, Red for All Breed SizesExo Terra
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11% OffExo Terra Desert Sand, 10-Pound, Red for All Breed SizesExo Terra
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21% OffHalatool 2 LB Expanded Clay Pebbles for Plants 4mm-16mm Clay Balls 100% Organic Hydroton Leca Balls for Indoor Plants Hydroponic Growing Gardening Orchids Drainage Decoration AquaponicsHalatool
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25% OffHalatool 2 LB Expanded Clay Pebbles for Plants 4mm-16mm Clay Balls 100% Organic Hydroton Leca Balls for Indoor Plants Hydroponic Growing Gardening Orchids Drainage Decoration AquaponicsHalatool
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Ameliade Aquarium Artificial Plastic Plants Decorations and Rock Cave Decor Set Goldfish Betta Fish Tank Accessories Small Large Fish Bowl OrnamentsAmeliade
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Natural Slate Stone Gravel 1/8 to 1/4 inch - USA Sourced and Packaged for Basing Models, Wargaming, Mosaic Stone Art, Crafts, Bonsai, Succulents, Miniature or Fairy Gardens, Aquariums (1lb)Small World Slate & Stone
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29% OffAPI TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce BottleAPI
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33% OffAPI TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce BottleAPI
103 Aquarium Substrate deals are available from:
Amazon, eBay stores, starting from $5.68.
The biggest discount we found is 48% on Fluval 12694 Plant and Shrimp Stratum for Freshwater Fish Tanks, 8.8 lbs. – Aquarium Substrate for Strong Plant Growth, Supports Neutral to Slightly Acidic pH at Amazon.
The lowest price we found is $5.68 while the highest is $62.99.
Prices for the best Aquarium Substrate deals average at $20.13.
Last updated on May 16, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Aquarium Substrate.