I was just wondering how hard it would be to design and build a small aquarium without the 10+ foot sharks but smaller things like coral reefs and planted freshwater tanks which are uncommon in public aquariums. A place where hobbyists could work and look at their passion and also I could sell fish etc. in an attached store. Has anyone had experience in a public aquarium or any advice for me (I'm still in the design phase) The whole reason I want to achieve this is to promote the hobby further and also to educate people on how awesome the aquarium hobby is. Plz give me advice I don't have much