My tank has been cycled for 3 months now. For some reason I can't seem to get the Ammonia to 0. It stays right at .25. Any advice would greatly be appreciated.
Sean
what test kit are you using? i can't remember which brand but i have read post on here b4 about one brand registering falsly at .25 (i want to say hagen but not sure) also how old is the test kit?
