hello everyone..iv'e decided to make a go at hydro ..and i have some questions..i built the 11 plant ebb and flow set up thats made from the 1 inch PVC and 2 litre bottles..iv'e got a 4oo watt MH light 80 gph pump and 2 air stones ...i'm using the expanded clay medium..i only have one question ...HOW FUCKING OFTEN DO I FLOOD THESE PLANTS WITH THE JUICE...iv'e heard everything from once every hour to once every 15 minutes...i know over watering won't be a problen since iv'e improved on the design and added 2 air stones to the plumbing and 1 in the tank to keep the brew circulating..also what and where are the best nutrients..for growing my future children...any suggestions would be much appreciated...also i haven't smoked since 96 due to comming down with a case of permanant epilepsy...but after doing a shit load of research it turns out that smoking ganja doesn't hurt but actually helps with my missfireing brain..happy growing..