https://www.fasttech.com/products/0/10012723/2191600-authentic-kangertech-colorful-silicon-seal-ringFound the perfect oring, top oring off the kanger subtank mini works great, as fits over the glass -
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Already got it added to 1 tank, waiting 30 minutes, if no seeping, then will do the other, and then hope I can find some subtank orings cheap
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