Had to share this because it was so crazy. I decided to do a WC on my frag system because something seemed off. Parameters all checked out but I could tell something was off. Corals just didnt look quite right. While checking the sump with a UV flashlight, it was the only one within reach at the time, I saw something I never expected. Not sureholong it's been in there but it was starting to fall apart. Share your craziest water change stories.
