ATM Colony Freshwater 8oz 50G 189lt
Trusted by public aquariums around the world, Colony true nitrifying bacteria is the standard when it comes to establishing bio-filtration instantly. Before fish can be introduced into the aquarium, bio-filtration must be established to filter out the toxic ammonia and nitrite created by fish waste. ATM’s Colony establishes this biofiltration in days instead of weeks with real, commercial grade nitrifying bacteria. Used by ATM, the #1 aquarium builders in the world, Colony contains real Nitrosomonas and Nitrobacter bacteria, which are specific for the freshwater environment.
Real Nitrifying Bacteria Establishes Instant Biofiltration
Neutralizes Ammonia and Nitrite Spikes Naturally
Two Different Formulas For Freshwater And Marine Systems
Used By ATM!
Colony Freshwater 8oz treats 50 gallons 189lt