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Aquarium Substrate

19 aquarium substrate from Aqua Natural, Fantian, GloFish and more.

Recommended Aquarium Substrate

Aqua Natural

Sand, 10 lb

+Coarse aragonite sand suited to aquarium use
+Large 10 lb quantity covers a sizable tank
+Aragonite helps buffer water hardness
−Heavy 10 lb bag is harder to carry
No price recorded yet.
Aqua Natural

Sand, 5 lb

+Bio-substrate sand designed for aquarium use
+Sold wet, ready to use in planted setups
+Brown sand gives a natural riverbed look
−Only 5 lb quantity covers a smaller tank
No price recorded yet.
Aqua Natural

Sand, 7.7 lb

+Iwagumi sand suited to aquascaping layouts
+Garnet sand adds a distinct purple tone
+Suitable for aquariums and vivariums
−Only 7.7 lb quantity covers a smaller tank
No price recorded yet.
Meschett

Sand, 2.1 lb

+Sand type suits freshwater tanks and bottom-dwelling fish
+2.1 lb bag is a small amount for a small tank
+Fine 0.4-0.8mm grain size for a smooth bed
−Only a small 2.1 lb quantity for larger tanks
No price recorded yet.
Maqihan

Sand

+Fine quartz sand for crafts, zen gardens and incense holders
+425g package size suits small decorative projects
+White sand gives a clean, neutral base for displays
−Fine grain may be too small for a planted tank substrate
No price recorded yet.
Nupick

Sand, 3 lb

+Coarse 1-2mm grain suits plant and succulent use
+Three pound package covers a moderate planting area
+Desert silica sand is suited to cactus and succulent beds
−Coarse grain is less suited to a fine finished look
No price recorded yet.
Biomand

Sand, 4 lb

+Coarse 1-2 mm grain for succulent and cactus soil
+4 lb bag for potted plant mixes
+Natural horticultural sand for multi-purpose planting
No price recorded yet.
Boniosz

Sand, 2.4 lb

+Coarse 1-3 mm silica grit for plants and aquariums
+2.4 lb bag for a small planting or tank project
+Natural coarse silica sand for succulents
No price recorded yet.
Aqua Natural

Sand, 10 lb

+Aragonite sand designed for African cichlid tanks
+Large 10 lb quantity covers a sizable tank
+Aragonite helps buffer water hardness
−Heavy 10 lb bag is harder to carry
No price recorded yet.
Aqua Natural

Sand, 5 lb

+Bio-substrate sand designed for aquarium use
+Sold wet, ready to use in planted setups
+Tan sand gives a natural riverbed look
−Only 5 lb quantity covers a smaller tank
No price recorded yet.
Aqua Natural

Sand, 10 lb

+White sand gives a bright, clean base
+Large 10 lb quantity covers a sizable tank
+Suitable for aquascaping, aquariums and terrariums
−Heavy 10 lb bag is harder to carry
No price recorded yet.
Fantian

Sand, 5 lb

+Black sand gives a dark contrast with bright fish and plants
+5 lb quantity covers a moderate tank bottom
+Sand type suits fish that sift through the bed
−Dark color can hide debris and waste on the bottom
No price recorded yet.
Aqua Natural

Sand, 10 lb

+Tan sand gives a natural look for aquascapes
+10 lb bag covers larger tanks
+Listed for aquariums and terrariums
No price recorded yet.
Aqua Natural

Sand, 10 lb

+10 lb bag is a large quantity for a habitat
+Aragonite sand is designed for a hermit crab habitat
+Sand type suits burrowing and digging crabs
No price recorded yet.
Seachem

Sand

+Black sand suits a dark, natural-looking aquarium bottom
+Sand type for a soft substrate
+Large 3.5 kg bag covers a sizeable tank
No price recorded yet.
Shizwu

Sand, 5 lb

+Five pound package covers a large area of tank or garden
+Quarter-inch pea gravel suits fish tank and landscaping use
+Small river rock form works for vases and garden decoration
No price recorded yet.
Yiszm

Sand, 2 lb

+Black sand suits a dark, natural-looking aquarium bottom
+Sand type for a soft substrate
+2 lb bag suits a small to medium tank
No price recorded yet.
Nupick

Sand, 3 lb

+Three pound package gives a usable amount for a tank bed
+White sand gives a bright, clean background
−Very fine grain can compact and trap debris in a tank
No price recorded yet.
Rainflow

Sand

+Fine yellow quartz sand for crafts and decor projects
+30 oz package offers a generous amount for layering
−Colored dye finish may not suit every tank environment
No price recorded yet.

Related pages

Aquariums & Fish Bowls76Fish Breeding Tanks60Fish Medications78Aquarium Starter Kits77Aquarium Cleaners57Aquarium Décor69Aquarium Heaters & Chillers79Aquarium Hoods69Aquarium Lights69Aquarium Pumps & Filters98Aquarium Stands55Aquarium Water Treatment56

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.