use empty gallon jugs to fill it the first time and keep track how many it takes. Then you can mark the inside of the res for your full water line and always know that it takes xx gallons to reach the line :thumbsup:
tinytoon Reviewed by tinytoon on . How do I measure water for Nut's As I am filling my hydro res for the first time it occurs to me that I have no idea how much water is in the tank. This is important I think to myself. So the only thing I could come up with is to use a smaller tote and measure the contents by what the label says is the volume of the tote. I hope those numbers are volume and not area. I have a much closer water station but not one with a filter on it. I will remedy that soon enough, but out of curiosity, what's a good way to measure my Rating: 5