Until recently we haven’t been recommending our Rubberizeit! for water-proofing plywood aquariums.  You see, Liquid Rubber doesn’t adhere well to glass or silicone.  We feel this is because the non-porous nature of the two materials does not allow the water to properly evaporate out of the material.  While resin, fiberglass, concrete, wood and other substrates Rubberizeit!™ creates an extremely strong bond – this is due to their porous (no matter how small).

Well, we’re happy to let you know – the problem has now been solved and the pictures with-in the below video help detail how to seal around the viewing pane to make sure it is both secure and water-tight.

Please bear with us as we move videos to another server.
It should be back up soon.

Here is another awesome build from John F. (AKA “THE BOSS” on MFK) in Colorado – Personally – we believe that John should be out selling these to car dealers & mechanics!