Good idea, I'd reccomend "Interfish" in Ossett (nr wakefield), has a cracking collection of rare corals, inverts and marine fish as well as a good range of tropicals, its kinda like a day out at the sealife museum there!!!! lol
If anyone knows any other good shops in the Doncaster/Wakefield area let me know they are few and far between! (good one's anyway!)
Coxwell Aquatics, Wyevale garden centre, A41, West Midlands, Excellent stock of healthy fish and accessories, reasonable prices and good advice.
Angloscottish, Codsall & Wergs Garden Centre, off A41, West Midlands. Smaller stock of fish, still healthy stock though, very good advice and very helpful. Got me out of a scrape or two when starting off.
ive only been to highways garden centre once but their display was brilliant. they had loads of display tanks, the fish were all healthy and in clean tanks which wernt jam packed with fish. ad they had a fair amount of accesories.