Good news this morning.
Still no leaking in the 2700 and the pond is up to 82.5 so the fish can be moved over tonight.
The pond is built out of 3 rows of cinder blocks (22 each row). (About 8'x'8'x2')
First I put down 2 sheets of 1" pink insulation board making an 8'x8' pad.
I placed the bricks on top of this and lined the inside of the walls with the same 1" pink insulation.
Put down a 45mil Firestone EDPM liner (15'x15') an draped the excess liner over the walls.
I bought 2 inline Hydor 300 watt heaters and those are attached to 2 Eheim 1260 pumps. Awesome heaters raisied the temp about 10 degrees in about 8 hours.
Will be a using a portion of the bio media from the 1500 in a 30 gallon tub for the filtration until everything is ready in the 2700. Hopefully in the next 4 weeks.
Will post up pictures later tonight.