When to re-seal?

[Puffer Fish Boi]

It's based off of the silicone, think of the silicone like glue almost

 

[Titanicaquatics]

I don’t build either but I assume it would have to be all silicone strength since they have rimless tanks!

that's very true, however mine is not. Now I'm curious what percentage is which

 

[tlindsey]

Some recommend redoing the seals every 10 years, think it was tlindsey

Will let the experts chime in, but if you can do a proper silicon job I'm sure it won't hurt?

Sorry not me