Hi all! I am using Waterfarm from GHE and I have set it up so the pump goes on and off at same time with the lights.
Is this timing OK or is it better to just run the pump 24/7?
I have no experience in hydroponic yet.
That is a drip system. In my experience, they're meant to run continuously. It's run by a simple air pump so running it 24hrs a day isn't going to use much electricity. Don't turn it off.
When lights are on, pump is on. No need to run it 24/7. No reason not to, other than the pump will slightly heat up the solution.
I run mine on when lights are on, and in addition, few times during the dark, to keep lines open...