Just recently started looking into a recirculating drip setup and while I was doing the latest scavenger hunt in local stores, I came across something to share. In Lowes I found adjustable dripper stakes. I know allot of you just went "So??". Well when I say adjustable I mean the flow rate. The very top of these lil buggers is like a knob which u can increase or decrease to ur plants liking. Adjustable from 0-10 gph, of course that will also depend how strong of a pump. A "friend" of mine just set one of these up and uses a small fountain pump, turned all the way down, and it works great!! Next time I see it I will try and get some pics as it is another decent looking diy setup and no doubt will save some peeps some cash.
Like I said this was just a lil info I stumbled across and you all no me, if it looks workable and makes sence I will share to help others. I'll try and get those pics and post them up.