Might be Black Beard Algae (BBA), which can look fuzzy and grayish. In my experience it like fluctuating CO2 levels, which is going to be common in low
Don't they bonth have "Fish" in their names?
Well just started spotting some hair algae that is white to light grayish on some of the driftwood (manzanita) that is higher in the column. Also on
Pretty sure Jager heaters are submersible, and you can set the temp for those with the dial on the top. They're a little pricey, but good quality.
Hi Puppylover! Have a nice beginning of the week, everyone!