Could this stop algae building up on glass forever??

  • We are currently upgrading MFK. thanks! -neo
If it comes out of a pressurized spray can it probably isn't good for your fish, haha.
 
I don't think it's a good idea. If you want to have a low stress way of getting algae off the glass and don't want to scrub your tank, try putting a Flagtail Fei Feng in your tank. They are the best algae eaters IMO.
 
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