My red spot nerite snail has discovered the Christmas trees! He waszooming around eating diatoms on a couple of them yesterday.
Before I decorated my tank for Christmas, I wiped away all the algae anddiatoms so it would look nice in the photos and videos. Well after that, the diatoms started coming back, but only in small patches here andthere. So now the snails have gotten much more inventive in findinggood spots to graze!