Recent content by Ratpatrol

Your numbers are wrong. It takes 100,000...not 10,000PPM. A human could breathe in 10,000-20,000ppm all day and not even notice it. CDC - NIOSH 1988 OSHA PEL Project Documentation: List by Chemical Name: CARBON DIOXIDE FIRST OF ALL.....***this is very dangerous, and breathing in these...

Re: rust spot on leaves.. help!! >>>>>I've been as high as 2800 ppms without a problem. >>>> If you were at 2800ppm, your meter was faulty. Even 2000 is way beyond reality. better check again. >>>>>

Have you seen Junior's grades?

Great review! Thanks for writing. I've had one of these for about a year and a half. It is one of the handiest purchases I've ever made! No more worrying about the room getting too hot, cold, wet, or dry. The only con is that the readout display makes an annoying buzzing sound upon...

Howdy Fellas! I am new here and a first time grower. I have used Air pots for both veg and now bloom. I have to say, as some of you have, that these pots are not the best choice for a 1st time grower. I used the 4 x 6 for seedlings and am using the 2.5gal thru flower. The guy at CalGrowers...