They don't really care. Unfourtunately, since I'm only 13 (as quite a few people on here are), I have to rely on my dad to drive me everywhere (not always the best idea, he took me to the wrong shop the other day) and have to have a parent with me so I can buy fish (most shops have the 'You must be 16 or over to purchase a pet' thing). Plus I only have enough cash for second hand tanks, do dad needs to drive again, and I don't have enough room in my bedroom for any more tanks (apart from maybe a few 3gs).