ImACoolguy
Aquarium Advice Addict
Today I woke up to crystal clear water and the fish happily swimming about the bottom/ middle of the tank! Though I tested the water once more and it still gave the result of a strong 1 ppm.
It's the bacteria building itself up. That's the thing with fish in cycling compared to a Fishless. Fish in requires a lot of water changes to keep your fish safe. In Fishless you can let that ammonia top off at 4ppm with no harm done.
Caleb