Bacteria House Large (6.4 inches)

Features:

– Highly porous structure provides an optimal environment for aerobic and anaerobic beneficial bacteria to colonize and thrive.

– Effectively accelerates microorganism development.

– Removes ammonia & nitrites at a rapid rate

– It is pH neutral so it will not raise or lower your pH.

– For use in Bakki Shower, trickle filters, sump tanks, and other filters.

– Suitable for both freshwater and saltwater filters

– Each rod is approximately 6.25″

– 154pcs is approximately 1.6 cubic feet.