AquaNatural Diamond Black Quartz Bio-Substrate 5lb for Aquariums, Gravel seeded Start up bio Active nitrifying Bacteria 2-4mm (BIOFRESH004)
Brand: AquaNatural
Color: Black
Categories: Pet Supplies, Fish & Aquatic Pets, Aquarium Substrate, Gravel


Seeded with bio active live nitrifying bacteria
Pure Natural New Zeazand gravel
Use as a primary substrate or mix with Diamond Black Quartz substrate
Cycles aquarium instantly
2-4mm

Product Dimensions: 9.45 x 3.15 x 5.51 inches; 4.98 Pounds
Item model number: BIOFRESH004
Date First Available: April 28, 2021
Manufacturer: Pisces USA