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  1. Loaching are chewing on my DIY Cave!

    DIY Aquarium
    I'm worried that this might cause a health problem for them. They're Kuhli Loaches and look to be biting and pulling on the silicone part of it. The cave is made of pvc pipe, glass stones, and GE Silicone I Waterproof for Window/Door/Attic/Basement. I spent HOURS on this cave, so I would rather...