the tank is looking stunning bud. cant wait to see it filled up. on the insulating the copper died, I suggest you get some armaflex from an AC guy (the black insulated tubing) its not expensive and they should give you some for free. much safer on the condensate, you don't want condensation from your copper pipes to fall into the sump.
Thanks man! Hopefully filling up this weekend!
I will definitely be putting armorflex to insulate the tube that is not submerged but what I was referring to in the post above is the part that is in water. For guys that can't get titanium tube, they could just put heat shrink over soft copper tube and bend it by hand into a coil.