Hey fellow fish nerds, I recently got sick with covid and my energy has been sapped. I'm slowly getting better but still lack the energy to get at my tanks like I normally do. This morning while having the white lights on I noticed what looks like some type of fungus on my rocks.I can't tell if it's something bad or where the snails have eaten away the algae. My phosphates are high but everything else is within normal ranges ( i'd post my last test results but I can not find the notebook I have them logged into to) If anyone knows what this is I'd appreciate it.Thanks guys



