No-one seems to be replying to you, so I'll point you to
my build. Generally I've had an excellent experience with Derek/Miracles. There were a couple of wrinkles along the way...
- The overflow was installed differently to how I'd designed it, and that caused an issue with the BeanAnimal return. Not a huge problem, but Derek agreed to remove the overflow and install a new one as per design once I pointed it out to him.
- Their stand manufacturer didn't install movable supports so I wouldn't be able to get the sump in/out after installation. I noticed this the same day it was due to ship from the photo, and they quickly solved it. I have to get a small piece of metal powder-coated at this end because of the lack of time, but they'll pay for it.
Apart from those issues (which they resolved, to be fair, and bearing in mind that I haven't seen the tank yet, its in a local storage depot waiting for my french doors to be removed), the photos of the tank look good, they even did a water-test to be sure the tank was ok before it left, and they were responsive to requests etc.
I'd deal with them again, and considering I've just spent a lot of money on the tank, that's probably the best recommendation I can give.
Simon.