Diamond Black Sand is a fine-grained substrate for aquascapes that need a more refined look. These sands are particularly popular for aquariums housing small fish or bottom dwellers.
Sand
CaribSea - Aragonite - Fiji Pink - 40 lbs (dry)
Fiji Pink Reef Sand by CaribSea, perfect for fresh and salty aquariums, adds a splash of color to your substrate collection!
Nature's Ocean - Bio Active Reef Sand #1 (2/20lbs) bags
Enhance your aquarium's ecosystem with Bio Active Reef Sand #1 (2 units). Perfect for both fresh and salty environments, this substrate promotes healthy growth and vibrant aquatic life. Ideal for reef tanks, it's your go-to choice for a thriving underwater paradise!
Flourite Black Sand
Transform your aquarium into an aquatic paradise with Seachem Flourite Black Sand! This premium substrate is perfect for planted freshwater tanks, enhancing aesthetics while promoting healthy root growth. Ideal for passionate aquatic enthusiasts!
CaribSea - Florida Crushed Coral - 15 lb
Florida Crushed Coral by CaribSea - Perfect substrate for your fresh and salty aquariums! Ideal for a vibrant aquatic ecosystem.
CaribSea - Super Naturals Aquascapes Shadow Creek Sand
Typical Size: 1.0 – 3.0 mm Average Density: 100 pounds per cubic foot 5 lb (5/ case) 20 lb (2/case)
CaribSea - Aquascapes Maui Moon
Typical Size: 0.25 – 0.75 mm Average Density: 100 pounds per cubic foot 5 lb (5/case - sold by the case) 20 lb (2/case - sold by the case)
Flourite Red
Enhance your freshwater aquarium with Flourite Red by Seachem! This high-quality substrate promotes healthy plant growth and vibrant aquatic life. Perfect for planting, it’s the ideal foundation for lush, thriving underwater gardens. Transform your tank today!
Aquael - Advanced Soil Original 8 L
Dive into aquatic bliss with Aquael Advance Soil Original! This 15 lbs. substrate is perfect for both fresh and salty aquariums, ensuring vibrant plant growth and a thriving underwater world. Ideal for hobbyists and pros alike!
CaribSea - Super Naturals - Moonlight Sand - 5 lb (5 x 5 lbs per case)
Moonlight Sand by CaribSea – perfect for aquascaping! Ideal substrate for both fresh and salty aquariums!
Nature's Ocean - Aragonite Sand #1 - 10lbs (4 bags)
Transform your aquarium into an underwater paradise with our Nature's Ocean Aragonite Sand (#1 - 4 units)! Perfect for both freshwater and saltwater setups, this vibrant substrate promotes healthy aquatic ecosystems while adding style to your tank. Dive in!
Nature's Ocean - Bio Reef Natural White #0 (2/(20lb) cases
Transform your aquarium into a lively underwater haven with Bio Reef Natural White #0 Sand! Perfect for both fresh and salty setups, this 2-unit pack delivers a stunning, natural look while promoting the health of your aquatic environment. Dive in today!
Aquavitro - Aqua Solum Black Humate
Transform your aquarium with Aquavitro Aqua Solum Black Humate substrate! Perfect for both freshwater and salty setups, this premium sand enhances nutrient uptake and creates a vibrant aquatic environment. Elevate your underwater paradise today!
CaribSea - Super Naturals - Jungle River Sand - 5 lbs. - (5 per box)
CaribSea Super Natural Aquascapes Jungle River Sand - Perfect substrate for fresh & salty aquariums, ensuring a vibrant underwater world!
Nature's Ocean - Dark Blue Sand - 6.5 lb bag (6 bags per box)
Transform your aquarium with our Dark Blue Sand (6 units) substrate! Perfect for both freshwater and saltwater setups, this vibrant sand enhances your aquatic landscape while providing a cozy environment for fish. Dive into creativity!
Seachem Flourite Dark Gravel - 7 kg. - 15.4 lbs.
Transform your aquarium into a vibrant underwater paradise with Seachem Flourite Dark! This premium substrate is perfect for freshwater setups, promoting lush plant growth while enhancing your tank's aesthetic. Dive into brilliance today!
Pisces - Delta Sand Bio Substrate - 5 lb
Aqua Natural Substrates are 100% natural, sustainably sourced, triple-washed, and kiln-dried gravels and sands designed for all aquarium types, including planted tanks. Each product is meticulously graded to provide natural beauty, easy cleaning, and a large surface area for beneficial bacteria.
Select Aqua Natural Bio-Substrates come bio-activated with live nitrifying bacteria, including patented strains of Nitrosomonas and Nitrobacter, which help convert harmful ammonia into nitrates for a healthier aquarium. These live bacteria are harmless to aquatic life and can be used alone or mixed with corresponding dry Aqua Natural substrates to support stable, well-balanced water conditions.
Coarse Aragonite - 10 lb
Pisces USA AquaNatural Coarse Aragonite is a natural calcium carbonate substrate designed for marine and reef aquariums. It helps maintain stable pH and alkalinity (8.0–8.4) while releasing essential minerals that support healthy corals, invertebrates, and select freshwater species. Its porous structure promotes beneficial bacterial growth for enhanced biological filtration, and the coarse grade makes it ideal for high-flow aquarium systems.
TLF - Refugite Sand - 6.8 kg - 15 lbs
Transform your aquarium into a vibrant aquatic paradise with Two Little Fishies Refugite Live Sand! This high-quality substrate promotes healthy ecosystems for both fresh and salty tanks. Perfect for boosting beneficial bacteria and ensuring your aquatic life thrives!
Seachem - Gray Coast - 10 kg - 22 lbs.
Transform your aquarium with Seachem Gray Coast Substrate! This versatile sand is perfect for both freshwater and saltwater tanks, providing a natural look that supports aquatic life. Create a thriving underwater paradise with finesse and flair!
Oolitic Aragonite Sand
Bahamian Aragonite Aquarium Sand is the ideal substrate for saltwater aquariums. It is a pure Oolitic Aragonite sand collected from the crystal-clear oceans of The Bahamas. This aquarium sand has unsurpassed buffering capability and helps maintain a natural pH balance of 8.2 without the constant addition of chemicals. One kg of Oolitic Aragonite Aquarium Sand offers over 1 million sq. cm of surface area providing a huge space for housing ammonia, nitrite, and nitrate reducing bacteria.
Prairie Sand Bio-Substate
Aqua Natural Substrates All Aqua Natural gravel or substrates are 100% natural, sustainably sourced, triple washed and kiln dried.
Pisces - Delta Sand - 10 lb
Delta Sand is a natural river gravel suited for aquascapes that want to look natural yet elegant. This gravel is ideal for planted tanks and general freshwater setups, providing a natural look and excellent rooting medium for aquatic plants.
Pisces - African Cichlid Aragonite - 10 lb
AquaNatural African Cichlid Aragonite is a natural calcium carbonate substrate designed for freshwater aquariums that benefit from higher pH levels (8.0–8.4). Its high buffering capacity helps stabilize pH and alkalinity while releasing essential minerals to support healthy water chemistry. The porous structure also promotes beneficial bacteria growth, enhancing biological filtration and overall tank health.