Doing weekly water changes on my 750 gallon tank is getting old really fast, so I'm looking to start a drip system. I plan on installing a ~50 gpd RO unit as the input for this system. My tank is in the basement with no water source near it, so I have been running a 100 ft hose from an upstairs sink to fill it up. There is however a utility sink directly above the tank on the first floor. I am planning on installing the RO unit near the sink and tapping the pipe there as an input for the RO unit. It should be easy enough to put a small hole in the floor to get to the tank. I'm stuck on how to get water out of the tank at 2 gph, and where it would be able to go since there isn't a sink or drain nearby. I have no experience with RO units or drip systems so any info is greatly appreciated.