I’ve been cycling my 20 gallon for about 4-5weeks now and I’ve only been checking nitrites and nitrate for the last couple of weeks because my ammonia was at 0 ppm. My nitrites are now at 0 ppm and nitrates are at about 20 ppm. So when I went to my LFS today and they tested my water I was surprised to see that my ammonia had risen back to .5 ppm and still had the same nitrites and nitrates of 0. Is my tank done cycling or should I see if my ammonia will go back down? I used dr Tim’s ammonia and Turbo start 900 the only things I have done to my tank is top off and clean off the gunk off my filter pads for my HOB bio wheel 150 filter with tank water that was inside my HOB.
Test 4 was about 2 weeks ago no ammonia and the other picture was today with .5 ammonia my LFS uses the same test kit.
Test 4 was about 2 weeks ago no ammonia and the other picture was today with .5 ammonia my LFS uses the same test kit.
