ISTA Power Material Porous Bio-Ceramic Rings Filter Media Size:500 mL / 250 grams Our research has shown that

Our research has shown that many fish are attracted to natural odors

the sole food for catfish Contents: Crude protein 57%

Reported values are accurate to +/- 0

Marine -A-™ becomes sponge-like rapidly and is easily assimilated thereby reducing waste

ISTA Power Material Porous Bio-Ceramic Rings Filter Media Size:500 mL / 250 grams Our research has shown thatUnique porous structure provides an ideal environment for bacteria proliferation. Create a stable water condition for plant and fish' growth Effectively decompose toxic ammonia and nitrite into harmless chemicals Suitable for fresh water and saltwater, and it is recommended to apply with other bio filtering materials. Well developed and balanced filtering system removes all the toxic ammonia, nitrite and nitrate to ensure a healthy and active