I have a 240 gallon tank. Plan on putting oscars, datnoids, arowana. I need a pump that can move water from my wet/dry, through my ocean clear 340, and up to my main tank which is 5 feet off the ground. The OC 340 says I should have a pump with 1800gph. Based off that I'm thinking that a Reeflo Snapper would best suit my needs. Any input/comments about my setup would be greatly appreciated. Thnks