Yeah Thanks, I'm chuffed with it, - 2.2m long x 650 high x 500 wide ( just less than 250 gall, I think)
the old one was about 77gal (1.5m long x 650 high x 500 wide)
It's running on
2 off Atman EF-4 cannisters - 900 literp/h
2 off XL Powerheads with UG filters
3 off 300watt heaters
and thats it - so far so good
The project was full DIY - ordered baked glass and the lot ! assembled and made all, including stand, myself. It took a while

and a bit!
I have Heto, it's well made, the long one is the same, must still decide about adapting the fitting.
I wanted this tank to be open top,(don't like the lid)
The small one comes with 2 white globes, so far I could not find other colors to fit the unit, at first I wanted to put 3 of those over the top because I can't find one long enough to fit the whole length. But I'm working on another idea now. For the interim I will get another 1.5 m, so that I can put four different lights in them. they come without globes and you get all colors to fit the unit.