Link for what epoxy to use for plywood tanks?

[Bighurt]

Well said. There is no perfect plywood tank sealant. They all have their tradeoffs. To your list of durability, ease of application and cost, I'll add two of my own:

1) Silicone adhesion

2) Repairability.

I suppose a third will be availability once the new VOC regulations go into effect in 2011.

All we may have left are Liquid Rubber and epoxy resins since both are zero VOC.

I personally think repairable is higher on my lists, no body is perfect. I'd hate to kill a chunk of change on an accident down the road. Whatever it maybe...