I made a mistake of overstocking my tank and over feeding..My established cycled 55 gallon tank had a very large ammonia spike and I mean very large..My established tank was in the cycle mode again..I cut down on the feedings and I transferred some of my fishes out..So I will document how Bio Spira will cyle my tank and save my fishes from ammonia/nitrite death:
Day 1 (Very large Ammonia spike):
Ammomia 8
Nitrite 0
Nitrate 12.5
Day 2:
Ammonia 8
Nitrite 0
Nitrate 12.5
Day 3 (Finally nitrites)
Ammonia 8
Nitrite 0.25
Nitrate 12.5
Day 4:
Ammonia 2
Nitrite 0.5
Nitrate 12.5
It looks like the Bio Spira is working since as the days go by, cycling is taking place..After I added Bio Spira, I did not do any water changes since I believe it will prolong or kill this cycle at this rate..People who used Bio Spira in the past would say with a heavy bio load like what I have in my tank, it might take 2 weeks or more to completly cycle but that is a lot better than 4-6 weeks with high ammoina or nitrites..
Day 1 (Very large Ammonia spike):
Ammomia 8
Nitrite 0
Nitrate 12.5
Day 2:
Ammonia 8
Nitrite 0
Nitrate 12.5
Day 3 (Finally nitrites)
Ammonia 8
Nitrite 0.25
Nitrate 12.5
Day 4:
Ammonia 2
Nitrite 0.5
Nitrate 12.5
It looks like the Bio Spira is working since as the days go by, cycling is taking place..After I added Bio Spira, I did not do any water changes since I believe it will prolong or kill this cycle at this rate..People who used Bio Spira in the past would say with a heavy bio load like what I have in my tank, it might take 2 weeks or more to completly cycle but that is a lot better than 4-6 weeks with high ammoina or nitrites..
Last edited by a moderator: