Fluval Plant and Shrimp Stratum, 4.4 lb (2 kg) Size:4.4 lb (2 kg) Tests phosphate levels from 0

Tests phosphate levels from 0 to 10 ppm

Not suggested on velvet

These chews are potato-based and contains no chemical additives

Simply stuff the little critters into the burrow and let your cat work to paw

and potassium

Fluval Plant and Shrimp Stratum, 4.4 lb (2 kg) Size:4.4 lb (2 kg) Tests phosphate levels from 0Collected from the mineral rich foothills of Mount Aso Volcano in Japan, Fluval Stratum makes an ideal alternative substrate for planted aquariums and those featuring shrimp. Encourages strong plant growth roots easily penetrate and spread throughout substrate to obtain key nutrients Porous structure allows for rapid colonization of beneficial nitrifying bacteria Helps support neutral to slightly acidic pH ideal for most plants, tropical fish and