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Thanks, the more organized the easier to keep things clean.

Tap water runs through the big blue filters at the top left, than to the Ro unit in the center left, and keeps a 65 gal res full with a float valve to the left. Than the green pump pulls ro water from the res and is pressurized to 45 psi. That than run though 3 injecters that pull stock...

i dropped the ppms to 650 a few days ago and now they are starting to recover, but now i got other problems the new chiller i got off ebay was damaged in shipping so i sent that one back and they sent another and it was also damaged in shipping now he says he dont have any other chillers and...

i will try draining some of the solution and add back ph adjusted water. thanks

they are flowering from clones sog i was reading 8-16 feeding is for flowering and veg unless your using florescent lighting. that is what lucas him self said. i think im going back to coco this shit sucks.

anyone? need some help please this is my fist time growing dwc.

using lucas 8-16 mb. clones 1 week old getting alot of brown and yellowing of the leafs. water temps are 70 F air temp 80 F, Ph stable at 5.8 ppm's are 1050. should i try adding some epson salt? how much?:confused:

OKay so i got one of those sun sun 1/4 hp chillers of ebay i got everything installed like the 520 gph pump it says to have, and set it to 20 C but the compressor only runs for 20 seconds than shuts off and never gets below 30.6 C. so my res is staying around 31 C or 87 F. i hope i can get...

i took cuttings monday and have been looking good untill today now the leaves are starting to curl down wards and the tips are turning light green i had them under a 250 MH 5 foot above them so im thinking that was the problem so i turned it off. im cloning in water with the water temps 67-70...

how big a air pump would i need for 150 gallon res chilled 60F right now i have a 35 watt 60L per min pump.

i decided to build a tray for a sog DWC grow. the tray will hold 72 plants in 2" net cups floating on foam board under 4 600 watt cool tubesmore updates to come.

bump for people who grow in hot placese

what are some good portable ac?s

i have a 1/5 hp chiller running 24/7 for a 20 gallon cloner res with a 20 watt air pump blowing into it and the water temps swing from 60F at night to 70 in the day. btw if you do get a chiller you have to sit it out side your grow room or it wont work that well, you will just be adding hot air...

get some dry ice or make your own http://www.youtube.com/watch?v=9si41gVRC98 i have to use chillers cause its like 100 f out side here in the summer, the heat is a bitch but in winter i have no problems.

nice looking plants there, so what nutes are you using? i got 24 ak-47 cuttings rooting and trying to find a good nute line to use for them

bump anyone?

does the Lucas formula 0-8-16 work okay for ak-47? or is there something better? i have 24 ak cuttings that are about to root and will go into a DWC system soon.

oops thought i was in indoor section any ways the flowering room is 12 x 24 x 8 feet. mods can you move this post please?

does anyone grow sealed using no co2? how often do you vent? i ask that because here the outside temps reach into the 100's and so if i vented to often the temps wont stay down. i plan on using a split unit ac where the condenser sits outside and the heat exchanger is in the room. here is a...