help with hydro system

I have s system that I made that I gues you would call a drip system allthough its more of a stream then a drip. It's a rubbermaid container with holes cut in the top for eight pots.it has a 500 gph water pump and a air pump with a air stone. The water pums up to the top of the pots and then runs ito the res. I'm using hydron in the pots and I put the cloned (big bud) in the rockwool in the middle of the hydroton. I'm using foxfarm nutes. I have the time set for every 2hr to run for 10 min i'm wandering sense the stream is not a drip if I should wait longer in between waterings and not run it so long.

Mine dont drip they stream/spray too, so i dont run them 24/7, i run them for 1 minute every 8 hours in veg,
and for 1 minute every 12 hours in flower!
Goodluck,
Bliss.

Thanks I'll try that but I think I'll let them dry out a little bit frist. The leaves are drouping realy bad on one plant. So maybe it just needs to dry up a bit.

Thanks