Colony Rapid Cycle Marine 4oz x 12 will replace your ordinary carbon

will replace your ordinary carbon with Living Carbon

These combined organics continue to release problematic compounds

True Nitrifying Bacteria: The Real Thing

Supernova is a non-pelleted

Agent Green

Colony Rapid Cycle Marine 4oz x 12 will replace your ordinary carbonFULL CASE RRP 4oz 9. 99 Rapid Cycle Specialist The Blue Shark team has more experience producing and distributing true nitrifying bacteria than anyone else. Thats why Colony is the most used and trusted tank cycling product on Earth. Colony establishes nitrification in days instead of weeks. True Nitrifying Bacteria: The Real Thing Only aerobic autotrophs perform effective bio filtration of toxic ammonia and nitrite. Having a very slow growth rate, a