I am currently building out a 1000 gallon tank for my Silver Arowanas, Knife Fish and Cat Fish. My biggest concern is the filtration Setup. I want to utilise a clean but effective method of filtration and am happy to buy the correct equipment to achieve the required results. Can anyone offer any advice and/or point me in the right direction. This is all very new to me with respect to the tank size but its a project I have been planning for the last 6 months. At this point we have built out the stand and prepared the back and sides which are ready to put together. I am hoping to finish the project by Christmas so that my fish have a new home for 2013
