More progress

I waited 24 hours after the base was laid before i could stand on it. I am a little excited now my tank is on its way now just the building to do.

Here i have put some bricks together to show how tall my tank is going to be. The tank should allow me a depth of between 90cm or 100cm.

I am going to have a window the depth of the yellow tape measure at the side of the bricks. The window will be 100cm X 50cm.