API Ammonia Test will provide you with total ammonia in the tank water. The 0.25ppm reading could be ammonium, which is not toxic to fish. Get the Seachem Ammonia Alert to determine if that is free ammonia.
Thanks though he is aggressive to the other fish. I was wondering if he could go in my African cichlid tankBtw those are some
nice looking firemouths
Thanks I'll probably put him on the Vicki's tank once they grow up a little moreThat should be fine I used to have firwmouths with peacocks and has but I changed that tank into a fahaka puffer tank
In the cichlidThanks I'll probably put him on the Vicki's tank once they grow up a little more