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					Originally Posted by bradford  Ferm did a write up on this several years ago.
 Putting a "bevel" edge on the plywood will make getting the glass to stick without bubbles a lot easier around the edges.
 
 I hinged mine to make access easy to the tank and fittings.
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 Bradford did you hinge it on the v21?  If so I'd like to see/hear how you did it.