I folks, so I have say 12 small (<6") and two large (>6")unglazed pots where I grow Cattleya species in sphagnum. It is so dry here that I still have to water minimum 3-4 times a week, and I've been doing it by hand with one of these: http://www.homedepot.com/webapp/wcs...Id=10053&productId=100637818&N=10000003+90401 I want to come up with an automated system. It has to be self contained (e.g., 5 gallon bucket reservoir, no tapping off the line) and self powered (pump of some sort). I need nozzles that will water the sphag in the pots thoroughly but not have collateral spray, as I'm not interested in watering the walls or carpet. That means Mist-King style nozzles are out, obviously. So I humbly turn to the expertise of board members here.