hi all im back. New fish new problem. Got a new selection of goldfish. 1 black moor, 1 red capped oranda, 2 London shubunkins and 4 minnows. Yea finally learned the names of the fish.
I did a full clean of the tank and matured same, as much as I could, before I put in new fish.
10 days later my fish are starting to gulp air and staying in one top corner of my tank.
Did a water test after 2 days and the ammonia level was 6mg/l and the nitrite was 4mg/l. I know it will change over the next 3 to 4 weeks but is there anything i can do to help my fish???