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co2 PPM Controller

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  • @greengardenjedi maybe for your specific setup, I also use the same controller and it rules, the high temperature shutoff is essential for summer months for me. I use a propane burner, costs me $27 to fill two tanks, will last me 3 weeks. Much cheaper than to c02 tanks. Saving me money over time. So yeah, I'll stick to my "extravagent" controller.

  • over priced unneeded piece of equipment. If you can read and understand a graph and figure out the cubic foot size of your grow room then just use the standard CO2 tank regulator and a 15 minute timer. It is an extravagance and nothing more. Yes I know a non-airtight room can lose PPM but not really by much. $600 extra to spend or learn to read a graph for free? Gee I don't know. If you really think you may be losing a little then overshoot it a little.

  • love it.

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