How often should I change the water in my 75g while its cycling since it has some fish in it, its been about a week and I think Ill should do atleast a 20g change but I'm not sure
Darth Scohin;3983637; said:You should never add fish while a tank is cycling
Your tank will get NH4 then NO2 then and not before you see NO3 should you add any fish....Many reasons why
When your tank is fully cycled however 50%+ a week and get the Dat and Pbass off of live
PS: Rid yourself of the goldies they'll be better off in a pond or coldwater (also your Ornate NEEDS a BIGGER tank)