- Joined
- Jan 10, 2020
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Some weeks back, i got a few pieces of coralline flakes foc from the lfs. I broke it into a few smaller pieces and scattered them throughout the tank. Few days ago i added one dose of purple up. The pieces of broken coralline flakes appear no different, besides being covered in some ugly brown algae, but today i noticed some purple spots on the rock. Could this be coralline spreading?