Looks good and decent looking website, but like others have said, go in and test them.
Let us know how you get on, I'd like to know as I'm only in Chesterfield so I could pop in.
If you're not happy, take a short ride down the M1 to J28 (same junction as McArthur Glen amd go to Wharf Aquatics, been there and it is really good. All the staff I've spoken to knew what they were talking about and took time to explain things.
I asked about a clown loach and they asked my tank size, when I told them a 10G they said, no it's too small, I said I intended to get a 55G they said come and talk when you get your tank, but be aware they need to be in 3 or more. SOund advice I think.
They also have a 1,500 Gallon tank to look at and loads of things like a big puffer, electric eal, several rays and lots of others I cant remember. There is a room full of tropicals, another room for coldwater with big tanks and ponds indoors another room is being built right now and upstairs there is a reptile room.
Website for Wharf Aquatics is
here
Arfie