Blue Shark (Formerly ATM) Colony Freshwater Colony Marine Rapid Cycle 200 gal Tank Cycle 32 oz
- CYCLES: The one that works, effectively imports actual true nitrifying bacteria
- AUTHENTIC: Other products don't contain the right species of bacteria, Colony Freshwater does!
- STRAINS: Nitrosomonas & Nitrobacter for primary ammonia and nitrite consumption in the freshwater environment
- INSTANT: Add fish same day, not weeks later
- PROVEN: Used and approved by commercial aquariums
- AUTHENTIC: Other products don't contain the right species of bacteria, Colony Freshwater does!
- STRAINS: Nitrosomonas & Nitrobacter for primary ammonia and nitrite consumption in the freshwater environment
- INSTANT: Add fish same day, not weeks later
- PROVEN: Used and approved by commercial aquariums