What bacteria are in Colony?
Colony contains true nitrifying bacteria of the aerobic autotroph variety. In each product is two strains of bacteria, one ammonia oxidizing bacteria and one nitrite oxidizing bacteria.
Colony Freshwater contains nitrosomonas (ammonia oxidizer) and nitrobacter (nitrite oxidizer). Colony Marine contains nitrosococcus (ammonia oxidizer) and nitrococcus (nitrite oxidizer).