help diy rimless braceless silicone seal

  1. algae_connoisseur

    HELP!!!!

    Morning, I have a problem, or at least I think I have a problem with my tank. I have made a 800x400x400mm rimless and braceless tank.... all went well until..... I filled it. It has held for 2 days (no leaks) but last night I noticed what appeared to be microscopic bubbles at the seams?? If I...
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