Pyramid_Party;3569967; said:As long as your parameters are stable and the tank isnt filthy, and you have adequate filtration, no need to constantly do water changes. I do 25% water changes like every 2-3 weeks and its fine. I can even go longer if I wanted. I think these constant water changes were embedding into hobbiests minds by paranoid hobbiests. Theres some people who do 50% water changes on a 200+ gallon tank every other day. Its nuts. Im with your dad on this one.
Seconded.
And I have BIG fish.
But it's not just the water bill, but water's a valuable resource and blah blah blah.
Amquel+ by Kordon is also a great water conditioner, it removes nitrates, nitrites, ammonia, chlorine, and chloramines. So you use it in your water changes as a water conditioner, thus removing any preexisting nitrites or whatever, and you can use it when levels start building up.
I don't even do that much though. I just do a 1/3 water change every two weeks or so. It's still alot, though. But it's a happy medium.