Okay. I've moved the stock in my 220g indoor tank to the newly build outdoor 300g triangular tank. I'm still figuring out how to take the pictures in bright sunlight but thought I'll post some pictures right away.
Valid question. The slab the tank is built on was already there. There was a brick oven on top of that. I just took it apart and set the tank up. That is the reason it took the odd triangular shape without going for a rectangle shape too. I know it would have been awesome if I could go up to 500g at least. Oh, imagine the number of pBass it could hold. :-(