rip clean

I am undergoing an upgrade and I need to know if I'm crazy for pulling the trigger on moving my livestock. Backstory: I had a 20 gallon standard tank with a clownfish and tailspot blenny and a few coral (zoas, leathers, a few beginner lps). I lost a couple lps and in finding out why I found a...

Hi! I have an IM lagoon 25 that has been running for about 2 years now. I have this weird fuzzy growth on the rock (for about 6 months, doesn't go away on its own). It only grows in the light so its photosynthetic. It has a brownish tinge to it but also can be closer to white. It doesn't grow...