Hello. I have been researching tons since my first aquarium a couple of years ago. I am starting all over now. I have 2 aquariums (240 g and 20g). I am a big fisherman, hunter, and most things outdoors. I also have 3 dogs (german shepard (working), Dogue de Bordeaux, and a Shih Tzu). I love the fish hobby as challenging as it can be, I find it rewarding. I am fascinated with the more agressive fish. I currently as of this morning (on my doorstep) added 2 mono peacock bass and 2 silver arowana. I have had pacu in the past and actually gave them to a lady that donated them to seaworld San Diego, which is better than what is the common and dumping them into the local fisheries. I hope in the next couple of year build my own aquarium of at least 500 gallons. Materials are a little pricy but from all my research does not appear to be too difficult. Anyways, really looking forward for answers to my questions and advice that I can get from this forum.. Happy Fishing!