i have 5 mollies in tank with platys,tetras,guppys. only the mollies have white spot which i have treated but still not feeding and lying at top of tank or the bottom HELP
Had the tank 2 months,size 60 litres, undergravel filter resun set up,water changes every 2weeks approx 20% last fish added 5 days ago.test readings o.k. only high nitrate!