ok, so I am new to the forum, and I guess kinda new to the hobby. I just got two albino tiger oscars in a 75 gal tank, and had some tropicals and goldfish before this for about 2 years. my question is, I noticed this white growth when I cleaned my tank, and have never seen it before, it may be nothing important, but I have never seen it before. sorry if this is a trivial bginner question. thanks for any help. here is some pics.
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