Oct 12, 2023 #1 S SparSandbar Community Member View Badges My Tank Thread Joined Mar 28, 2023 Messages 28 Reaction score 16 Location PNW Rating - 0% 0 0 0 Hi! In the last 2 weeks I have this white deposit appearing on rocks… It almost look like it snowed in my tank! BUT it seems pretty hard, I can’t blow it off with a baster and brushing it doesn’t remove it either! What is it?
Hi! In the last 2 weeks I have this white deposit appearing on rocks… It almost look like it snowed in my tank! BUT it seems pretty hard, I can’t blow it off with a baster and brushing it doesn’t remove it either! What is it?
Oct 12, 2023 #2 Reefkeepers Archive 2500 Club Member View Badges Joined May 30, 2023 Messages 3,107 Reaction score 2,827 Location Falmouth Rating - 0% 0 0 0 Can you get a closer photo?