250 ltr Rio Xingu

[SilverDub]

Looking Vaney, I've been out scouring the garden centres looking for good rocks, I have narrowed it down to 4 so far. I found a black volcanic lava rock very light and pourous, also Cambrian Rock, Various large lumps of slate which give great angles, and un named dark rock similar to yours I found yesterday large pieces, good shapes.

 

[SilverDub]

Good news I have found somewhere that can slice rocks for me, any shape any size....they can also drill holes from 0.75"-1.5" up to any depth(rock size depending). In the same yard I also found a stunning piece of rock about 18" long and 12-15" wide, would this could be drilled with several holes. So things are looking up just need to get the new tank and plan it it appropriately.

 

[kevaldo]

Looks like the bottom of the Xingu to me. Cool set-up