- Joined
- Apr 13, 2016
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tank was started completely dry about 9 months ago. Starting to see a ton of purple coralline algae but I’ve seen these spots pop up almost overnight. Is this just a different form of coralline? It’s hard, doesn’t blow off and it’s the tip top of my tank. Specs are about 3mm wide and fairly uniform. White to maybe pink.
Only additions that have any surface area to bring things in are snails and hermits. This is a new rock nem tank.
Pics are in blue spectrum and only white.
Only additions that have any surface area to bring things in are snails and hermits. This is a new rock nem tank.
Pics are in blue spectrum and only white.

