easyian
Aquarium Advice Freak
I have a large amount of deep red coralline algea growing on most of my rock. recently a large amount of the algea has started to turn an orange color. I'm wondering if this is normal.
Thanks
Ian
Thanks
Ian
Coralline algea
- Thread starter easyian
- Start date
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reefrunner69
Aquarium Advice Addict
Rather than coraline, could it be another form of algae, or an encrusting sponge?
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