Quote:
Originally Posted by mseepman
Silicone doesn't stick to silicone...at least I've never had any luck with that. I would say some removal will be required.
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Thanks Mark.
Update: I have drained the rear chambers of water (I new i was saving all of those salt buckets for reason). I discovered the pin hole leak originated at a thin portion of silicone, sort of a dimple where two beads of silicone did not fully meet.
This chamber also held live rock which could have pressed against this dimple and over the span of 4 years finally poked through. That's my current theory anyway. The rest of the bead along that joint seems good (by feel).
So I am thinking that this may not be entirely a failure of the silicone but may have been a very slow mechanical failure?
Is 4 years too early for a silicone failure?
Thoughts?