I’ve got a new 92 total system volume tank set up and cycling since April 2023.
Water parameters have been holding pretty stable:
Alk 7.5
CA ~450
Mg ~1360
Nitrates are negligible
The tank seems pretty clean except for this weird fluffy light brown/white algae substance that is growing on...
Hi hopefully someone can identify this for me. I’ve never seen anything like this before. I tried to manually remove it but it’s surprisingly VERY hard to scrape off even with a toothbrush. It’s a 6month old system 125 gal with a VERY LIGHT bio load(two clowns, a gramma, softies and hammers)...