This dang slug. So it has been moving around eating algae, taking forever, today I thought well it hasn't moved off the rocks should be safe to remove these safety covers on the MP40's. So I did and the second, I mean the second, I turned them back on he flew RIGHT INTO THE dang PUMP! It chopped the end of it's tail off. He doesn't seem to care, after turning off the pumps he went right back to eating the algae at negative mach4. I removed a softball sized clump of hair algae. I am getting annoyed. So I think I will up my magnesium to 1600 ish. See if it dent's it. Worked before.

I run carbon consistently and change it every week. I see nothing but benefit from doing that.