Hey guys, I have thought long and hard with my partner and we have decided to scrap our ebb and flow system. It was custom built, only used twice and did the job fairly well, but we want to go for yield this time around and also potency. We also want to maximize our space and so we have decided to go with 5gal bucket systems (3) with the possibility of going to 4 in the future and a 600W HPS light upgrade from out 400W HPS also. This will enable us to have way smaller reservoirs and thus enables us to spend about $10 every 2 weeks on distilled water at safeway.