Can you tell if your system is good or bad from looking at the skimmer

[reefwars]

Originally Posted by Casey8

I only have sps corals and I don't feed them, I care for the fish only. I don't have algae in my tank, knocking on wood. I think the algae have been taken care from my angelfish nipping all day.

then i def wouldnt worry about it the fish are happy and theres no ill effects on your tank the old saying goes if it aint broke dont fix it