Ok thanks for the advice on that, so one last thing. Done a 80% water change dosed ammonia after 24 hrs 0 ammonia, 0 nitrite and 20-30 nitrate. After 2nd 50% water change and ammonia dose 0 ammonia, 0 nitrite, and again 20-30 nitrate. Looks good like the cycle
Is working, should I worry about...