Hello, I've got a 90 gallon piranha tank which is currently being filtered with an aquaclear 70 powerfilter and a marineland c-220. I like the marineland but I want something that is a little more powerful. Heres the problem, I use an Aqua Ultraviolet Advantage 2000+ sterilizer connected through the canister. I love how it makes the water look and keeps parasite free. I was looking at an FX5, a friend of mine who has a turtle tank has one and it looks awesome, BUT it has 900GPH rating which I think is too strong for effective sterilization to take place. I want something with similar power of an FX5 that is modern too. Around 650-700 GPH max. Any suggestions? Thanks
