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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Comfortable grip
to reach a total hardness of about 6 °dGH and/or a conductance of about 300 +/- 50 µS (Microsiemens)
Proprietary blend of probiotic bacteria
Perfect for canister filters
biofiltration
AF Bio Sand - 16.5 lbs Bag (1-2 mm) - Aquaforest aqua worx Comfortable gripUltra White Sand for That Fresh Reef Look Packed with Nitrifying Bacteria for Fast Cycling Ultra Clean, Bright White Calcium Carbonate Sand Includes Bacteria to Support Rapid Colonization Great for New Reef Tank Builds Helps Stabilize pH and Water Chemistry AF Bio Sand is a premium white sand for saltwater aquariums, designed to jumpstart your tank's nitrogen cycle and help establish biological filtration faster. Each bag includes two bottlesone with