Hi all, next weekend I am purchasing the Marisys 240 protein skimmer/filter marisys.php
im planning to take my original filter out for more room, but I have a question on how to go installing it since I already have fish in my tank. Will I need to run water from my tank thought my skimmer before conecting it? or use whats in my current filter in it?
i have a salt water tank
any replies would be appreciated