BrotherVord wrote:Do you already have the stuff in hand? My personal recommendation is to buy some of the liquid stuff that is ready to pour out of the bottle...it's infinitely easier to work with.
I second this very strongly.
EZ Water is just a huge pain in the ass to deal with. Besides the issues already mentioned here, it's also prone to melting or warping whatever terrain-oriented receptacle you're pouring it into. It can burn/warp/flake your paintjob. Don't even think of pouring it into a piece of terrain made out of any sort of foam, because it will almost certainly ruin it.
If the concavity in your terrain is formed from something like
MDF, wood, etc. you might be alright, but like I said it could still mess up the base paint work. If you have no other recourse but to use the EZ Water product, then make certain to complete the project in multiple small pours, rather than one big superheated mess.
Edit: When I say "small pour" I'm talking like 1/4 of the bag. Assuming it comes in the same sized bags I used in the past. Just be patient and do multiple rounds of heating, pouring, and waiting, even though it's tempting to try and get it all done in one go.