Zoas and Palys are like Pokemon, Gotta catch them all! But otherwise it is amazing how many varieties are out there and they are fun to sell and trade. If you want inspiration for a zoa dominated tank checkout joshporksandwichs tank thread. He has one of the most ridiculous zoa tanks out there. On that note, get some nice ones, grow them out, frag and trade em for new ones. That is the Best way not to go bankrupt. Do's and Donts come with the learning experience. You can probably ask everyone of what prize zoas melted on them, it just happens.