this post was submitted on 20 Feb 2025
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Aquariums and Fish Keeping

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Any ideas what's causing the patterning in the algae on my aquarium glass? (sh.itjust.works)
submitted 2 months ago by Plaidboy@sh.itjust.works to c/aquariums@lemmy.world
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Maybe these are just from snail trails and my snails have OCD?

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[–] Wahots@pawb.social 3 points 2 months ago

Probably from the snails or fish, but it looks kinda like a big fingerprint!