I saw 2 adorable goldfish (oranda, I think?) in the LFS. I want them soooo much but I think it makes more sense to have another tropical tank since my bronze cories keep making more bronze cories and I need another tank to put them in. But, I really really really like these 2. Cons to getting the goldfish: 1. I don't know if they can be in a tank with HOB filters and I have no experience with canisters. 2. Hubs is restricting me to a "small" tank, so I'll probably end up with a 38 gallon tank. Is that even big enough? I'd love to have a black moore too, I'm sure 3 would be pushing it for sure. 3. I wouldn't be able to put the extra cories in it. 4. Those particular fish are way more expensive than the others because they are bigger. ($32 compared to $5 - $7 for the smaller ones). Pros to getting the goldfish: 1. The kids love them 2. I love them 3. Look at those faces... What would you do?