With the load of fish in the amount of space I would be doing water changes daily at least.
As reference I have a 6ft 125gallon with one 10in cichlid in it and I do 80% changes ever 3 days.
Do you have a water test kit? Most of us use the API master test kit.
As reference I have a 6ft 125gallon with one 10in cichlid in it and I do 80% changes ever 3 days.
Do you have a water test kit? Most of us use the API master test kit.