The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
Yes I see areas that are not moving. I guess I need to either need to adjust heads away from rocks or get another one.i know that there is such a thing as to much flow . Right?
As long as you have very little dead spots you are doing fine. Dead spots are your enemy. I have 9 power heads in my dt. Some people laugh about them, but others don't even see them.