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1347 Review
61 Karma

Review on πŸ”₯ Premium Stainless Steel Hydrofarm Active Air COSYS20 COSYS CO2 System with Timer by Cornelius Mosley

Revainrating 5 out of 5

CO2 emissions appear wrong when trying to measure them.

CO2 seems wrong when you try to get it down to 0.1cfm but otherwise works fine. To work around the problem, I'm releasing a higher rate for a shorter period of time. This unit isn't noisy, but as other reviewers have pointed out, the solenoid hardware can get warm. Since I only run it in 15 minute "bursts" every few hours, it really doesn't matter (it doesn't affect the ambient temp and my ppm never goes below 1500).

Pros
  • Industry Best
Cons
  • Unreliable