Have you tested your water coming out of the tap? Here they add varying levels to keep the chlorine from dissapating too quick. I've gotten high readings right from the tap.
daitenshi;1043486; said:I think I may have worked out the problem.
Blackworms. I used to have a peacock eel in there and was feeding him blackworms. He diedand now there is nothing to eat the blackworms.
Could blackworms be making the ammonia go through the roof?
I'll be taking out all the gravel tomorrow and cleaning it all out to get rid of the little buggers.
daitenshi;1044418; said:I can't understand why a cycled tank has to go through this proccess again. I'll try and get as many of the black worms out as I can but leave the gravel in there.