Posted a thread about a week ago but didn't really get much of a response. So thought I would try my luck again.
I've now had my tank (125lt) cycling for almost 5 weeks (with 10kg of live rock), nitrite and nitrate spiked (2 weeks ago)and came down to 0 and 10. My ammonia though started at 0.5 and basically stayed there, I got a chromis just over a week ago and had done various 25% water changes. Last Thursday my ammonia tested at 0.25, I tested today and it is still 0.25, any idea why the ammonia will not go down? I assume the tank did cycle because my nitrites and nitrates spiked. Any advice would be great!