I recently changed my grow set up. I have 12 1000W HPS DE lights, 26 15 gallon pots, 55 gallon reservoir, and a halo irrigation system drain to waste. I have 18 Skywalker and 8 Black eyed Katy plants. My medium is 20% chunky perlite on bottom and Royal Gold Tupur(coco blend) on top. I am using advanced nutrients connoisseur line with expert level additives. I just started week 4 of flowering. I have been using the whole 55 gallons split into 3 separate watering per day. This was recommended by a friend with a similar setup.The plants look good, but I am running through nutrients like crazy! As everyone knows advanced nutrients are pricey. My pots are always heavy. My question is: can I get away with watering less?