I am a new fish lover. I was a fish lover as a child and just now got back into it. I have a couple of small oscars, 2 needlenose gars, 3 red belly pacus, 2 placostumas, and a midas cichild. They are all babies right in a 55 gal. I am working on getting another one but bigger. In my 29 gal I have 2 blood red parrots, 2 placostumas, 2 tigar barbs, guppies, and other small neon fish and others. Will move the others later too. I am wanting to put rose rocks in my aquarium but before I do I need feedback.