Quote Originally Posted by 420kidder

The cheap timers at Walmart seem to only go on and off a few times per day. Will that be enough?
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Yes, and those little plastic pin things are interchangeable so you can get a couple timers and scavenge all the pins from one if you want it to go on/off more times.
stinkyattic Reviewed by stinkyattic on . Please help after several failed attempts Ok so me and my girlfriend bought a hydro system about 3 months ago and have failed to yield, I think primarily because we don't have a timer for our hydro system so the water continues to feed to the rocks without stopping. I'm not sure where to get a affordable timer that will allow water to be transferred only ever so often. In addition the nutrients we have are what came with the system, and may not be ideal. So we've decided to move soil. We also had a failed attempt at soil which is Rating: 5