the reason why i am asking these questions is becasue flood and drain seems to me to be the least hassle of all hydropnic systems as in very low maintainance. how much do you think i would cost to build a 3x3 flood and drain system yourself (red. flood table, pump,gromets and all) and would it be better in your opinion to build it yourself other then buying a system becasue i see these 3x3 tables and there expensive and they look so simple.
rustafa Reviewed by rustafa on . flood and drain question???? the question i have is i see alot of people using flood and drain method and they say there cycles go every 4 hours while the lights are on for about 15 min. Now are they running there pump constantly for 15 min. if so doesnt the reseviour run dry eventually and wouldnt this ruin the pump or maybe am i seeing this whole thing wrong pls explain i was looking at a system simialr to this one but a larger scale this is for example purposes only Rating: 5