im not sure what you mean by how much lift i need. the bottom of my water tank is 6" higher than the 5gal buckets i use. the line comes from the bottom of my tank along the wall still 6" above the buckets into the 2 orbit 8 way supply fittings. then into the buckets. at no time is the lines...
those are Bag of 25 Netafim emitters. Flow rate of .5 gph with pressure compensation from 7 to 50 psi. Uses .160" x .220" micro tubing.
those are from same co. but not the same. the ones im looking at are 0.3 GPH and for gravity fed system. Ill post a link to the site
NETAFIM irrigation drippers seem to be the best i have found i have heard that they are the only ones that do. it seems every one in calli. seems to be using them only, and these drippers are for gravity fed systems.
its not the psi that i need. i was only using a 10 psi flow reg. just in case i up the pump i wont have to redo all the setup.
what i was looking at was GPH. if you go backwards the drippers are set at 0.3 GPH no mater the pressure with these drippers, and if using 3 per plant. thats about 1...
i veg. with a 400 hid and it works good. if i was you i would make another box and put your 250 hid in there for veg. if you cant do then then veg with the 400
what kind of hood? vents? fans? are you going to flower in there only or veg, and flower in same box.
High intensity discharge (HID) lamps that work well to grow
marijuana are available in the following wattages, and cover
the following amount of floor space.
WATTS SPACE COVERED DISTANCE ABOVE...
2200 HPS what? how many hps lights are you using? and having a 600watt hps 16" away on seedlings is way too much.
seedlings will grow a set or two of leaves and then slow for a few days because they are working on roots before they enter into veg. clf or folesents would be better to use on...
i need help please. im trying to do a automated water system.and i need to know the cheapest place to get the fittings. and if what i have im mind to use will work. here is a list of what i am planing to use.
http://www.ebay.com/itm/281540553477?var=580564463375 before you say the pump is too...
its a auto so there is little to no veg time with them. i would go 1000w on a 18/6 light if thats the only plant you have going. is that northern lights or is that a old stick
You do know auto don't like to be transplanted. If i were you i would put it in good dirt and a real pot that is big enough for it to finish in ASAP. and yea move the light up some, or turn on a fan.