Ok so hopefully later on today im going to be getting my first tank. I decided to go with a 75g tank. Now my question is how many RBP's will I be able to keep in there? I don't plan on getting a bigger tank (not any time soon anyways) so I was just wondering what is the max i could keep in there with out it getting too cramped? I was thinking like 4-5? Also, for food, I have read on here goldfish are bad for your RBP's but the dude at the store told me I could use feeder goldfish as a daily diet? I even told him that I read somewhere goldfish weren't good for them but he just said "nope, I never heard that". So ya is there a diference between goldfish and feeder goldfish? Can I use feeder goldfish as a daily diet or should I not? Any other tips would be great!