Hello everybody Got this german baby: http://www.aquamas.de/products/Reaktore ... Liter.html Dumb question is, which site should i put the hose from the canister filter on? When you look at the picture, theres a pipe going down on the left site. IÂ´ve put the hose on the right site ( when you look at the pic), But theres co2 gas building up, inside the top of the reactor which slowly dissolves down in the water. But now i come in doubts, if this is correct setup :?: Greetings from DK.