white fungus

The loss occurred after a massive water change. I'm the one with the weird brown slime algae (it also turns white sometimes). My assistant was no longer under quarantine for COVID so she came over last night and did a water change on my 60 gallon tank. This tank primarily contains...

I have noticed this white puffy fungus on the top (eyelid area) of my angelfish. It's also on his body in little dots and verry small, sort of stringy. I noticed it growing on my real plant and removed that and did a 60% water change and cleaned the filter. But it hasn't been getting any better...

Hey y'all,   We have a tank that contains a single male golden gourami, and it's been established for a few weeks now. Planted, etc. Less than a week ago we put a piece of manzanita wood from a LFS that we'd soaked for a few weeks and removed as much of the tannin as possible. I tied a few java...