£500 big ones. And it took two days to fit, it's in one piece. Its a bit messy at the moment. Could do with a tidy up. Also there are some new plants in there so I'm waiting for them to grow
It's good cause it hides all the equipment and theres a fair bit. It's easy to clean as well. I just scrub any algae off with a scrubbing brush that I bought for the purpose. The tanks 79"x24"x24" (6'7"x2'x2') Holds 160 gallons.