I have recently plumbed my Fluval 405 and Rena XP3 together. my tank is drilled for the fluval 405, but i wanted more filtration. I dont really like the look of equipment in my tank, so i decieded to add the xp3 to the setup..... the water comes from the tank and into the fluval 405.... the 405's return is then conected to the xps's input, the xp3's output then puts the water back into the tank.
The fluval 405 is rated at 340gph, and the xp3 is rated at 350gph, so i didnt want both on at the same time. so only the 405 is actually turned on. so the water comes into the 405, but befor returning to the tank, the 405 pumps the water threw the xp3 as well.
I just wanted more bio-filtration for my tank(92gal) they are both filled with bio-max.
does any one see any problems with this set up?


The fluval 405 is rated at 340gph, and the xp3 is rated at 350gph, so i didnt want both on at the same time. so only the 405 is actually turned on. so the water comes into the 405, but befor returning to the tank, the 405 pumps the water threw the xp3 as well.
I just wanted more bio-filtration for my tank(92gal) they are both filled with bio-max.
does any one see any problems with this set up?

