That's a tricky one as it changes from area to area... easiest way to look at it is to check out the shops.... There are probably about 10 aquatic shops in glasgow and most if not all, have some marine tanks but hardly any comapred to FW... compare that to some parts of england where a marines only shop can exist!
A Marine only outlet wouldnt survive here.. most people are still arguing about plenums and other such nonsence
A Marine only outlet wouldnt survive here.. most people are still arguing about plenums and other such nonsence