My Drylok on Osb 90 gallon tank w/pictures

[necrocanis]

I have some 1" osb got 5 sheets of it for free. It's now a 200 gal tank in progress. It's fiberglassed and ready to be epoxied. After that glass in and fil-er-up.

 

[arowanaking]

too bad i cant see the pics so i coulda left a descent comment.