White creepy stuff on rocks.
- Thread starter SeaJay
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SeaJay
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- Loganville, GA
- What state or country do you live in
- Georgia
Is it a nuisance? Should I do anything about it or just let it be?
I was struggling with high phosphates, so I finally started a gfo reactor a couple weeks ago. Phosphates have dropped. That’s the only change to my tank lately, so I’ve been looking out for anything unusual and saw this today.
