Originally Posted by maxalmon
I have a 75g reef and it's now time to add a skimmer, going with coralife needle wheel, my question is should I go with the 65g version or go ahead and get the bigger one for 125g tanks. Is it possible to overskim a tank?
Go with the bigger one. You can always adjust the skimmer down, but you cant make a smaller one work harder.
Overskimming...i dont know the solid answer, as I have heard good responses for both yes and no. I do not personally think you can overskim, in the respect of if there is nothng to strip out of the water, the skimmer wont take it out. I know it can also remove some good things from the water, but i feel if you are ding proper water changes, you are usually fine.