What Is Coralline Algae?
Coralline algae is the pink-purple crust that signals a maturing reef tank.
How to Grow It Faster
- Keep alkalinity 8-9 dKH
- Calcium ~420 ppm and magnesium ~1350 ppm
- Avoid parameter swings and over-scrubbing rock
Add balanced grazers like snail and urchin clean-up crew members.
Track chemistry trends in the ReefBay app.