Hey guys, got rid of one of my tanks and decided to use my sun sun canister filter on my 120 just to have more filtration. Before it had a fx4, penguin 350, and it has an under gravel filter with 2 power heads on either side of the tank and two bubblers in the middle. The fx4 is on the right side of the tank so I figured I’d put the sun sun on the left side so I have even more filtration. My concern is, the filter came from a tank that had a green algae problem. I’ve cleaned off everything in warm/hot tap water, and got everything off that I could. I got most of it but noticed after the filter was in place the outlet still had some stuff on it. Should I be worried about the algae spreading to this tank or am I being a nervous nelly? Thanks guys.
