pointless waste of money unless you are planning to upgrade in the near feature. People are so eager to recommend ridiculously excessive filtration, it's bizarre.
Thanks all for your insight. Iv decided to go with an AC110 until i get my 90+ gallon as much as I wanted to get the FX5. I know im b-tching out, but this way i can save for my tank. Also, i'll be able to use the AC110 on my upgrade along with the FX5.
I would say get it. Because you know you'll get a bigger tank in the future. I had a 55 and bought a FX5 (yes overkill). Now I have a 210. FX5 and a sump filtration done. Get my point, you'll need it down the road. One less thing to buy. JM2Cents