If you know how to wire it properly (if you aren't half retarded you can do this with ease) there is no chance of fire
ganjaluvr has absolutely no idea what he is talking about, the 150w HPS lights he is speaking of are used for security lights all the time
Almost as often as 70w HPS are used
An aerocloner does not work well without a timer in my opinion
You should really be use a recycle timer that would turn the pump on for 1 minute and off for 4 or 5 minutes if you want the best results
That is what I use and I usually get 100% on all cuttings
Something like this...
Yes I have
How does ozone exposure affect my health?
Ozone irritates the respiratory system and may cause health problems by damaging lung tissue, reducing lung function, and making the lungs more sensitive to other irritants. These health problems can occur at levels found in many...