I never see my corydora's :(

wendex

Hi - wow so many tanks already - very nice!

My 6 cory julli (might be incorrect spelling) started hiding away lots and I thought it was because I had put a new tunnel in for them but when I did a water test my nitrites were up slightly and after a few water changes the reading went back to 0 and they are all out and about again I have to admit I did get a little complacent and stopped doing a weekly water test b4 water changes - you're right we're constantly learning!