dw,i have a question if i may.if i was to put one of these together using a 10 litre bottle,and the timer set like this one on 15 on 15 off intervals,would the pump create a bubbler effect inside the bottle due to the fact that it had passed all the available nutrients up to the media within say 3-4 mins through air pressure from the pump.So for the remaining 11-12 mins the pump would be keeping the feed up in the root zone,hence bubbles passing through
if i got it correct this should be great
