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My tank has not finished cycling. I still have some low nitrites(0.1) and no nitratesOnce you can go from 2ppm to 0 in 24 hours tank is cycled. Do a large water change after

Yup I used brightwell microbacter xlm and quikcycl. I dont think I overdosed ammonia, the instruction were to add 4 drop per gallon (80 drops of ammonia) and then 6 capfuls of the nitrifying bacteria. It dropped down slowly every day until it dropped to 2.4 today or 1.2 (I cant really tell whcih color it is)![]()
oh wait wrong group...haha
pretty much what ^they said. I am in the same boat cycling a new build now. if in doubt and you have a LFS take a sample in to them and have them test it. to double check your test kit. some test kits like API never go below .25 but it looks like you are quite high for 7 days.
did you used bottled Bac.? if so what did dose the correct the amount? what ammonia source did you use?
Yup I used brightwell microbacter xlm and quikcycl. I dont think I overdosed ammonia, the instruction were to add 4 drop per gallon (80 drops of ammonia) and then 6 capfuls of the nitrifying bacteria. It dropped down slowly every day until it dropped to 2.4 today or 1.2 (I cant really tell whcih color it is)
This is important. I have less live rock than the typical 1-1.5lb per gallon rule (I think it is something like 0.75lb per gallon for me?), and already my true water volume is already 15 gallons in a 20 gallon tank, and that's filling the tank to the brim.If you have a 20 gallon tank I believe you have to deduct for rocks/substrate and guess at total volume. May have been higher than you thought to begin with.

