I am putting my own stealth cabinet together to grow some vegs. I have research for about a year or so, and I found out where to buy the parts of the "Total automation", they are using the pinpoint PH controller from American Marine, ($150) a supplier of aquariums, and they also use the "Reef Keeper" by Digital Aquatics ($250) that can control PH, Lights,monitoring,Temp with chiller/heater control and everything. All you need is a couple peristaltic pumps for total PH control, and some good ones go for about $90 and up. You can get a float and switch for about $50, and a cheap dosing pump for $12, and you got an automatic water/nutrient top off. I bought the aqua controller for about $220 and it comes with its own eight outlet power supply that you can connect 15amps of equipment to it for total control over your hydroponic/resevior enviroment, including fans for cabinet cooling. Yes you can beat these guys prices easly if you know what to look for. It will take me a while to put everything together because I'am a poor boy, but I'am a patient poor boy, thinking of using 48" dual cool tube with 2 quantuim series 600 watt digital ballist with dimmer control, firing 2 600 watt dual arch HPS/MH bulbs with a total of 180,000 lumes in a 60 inch cabinet.
