NorCalHal
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- Apr 15, 2008
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banjobuzz said:great grow NCH. got my seat. have never subscribed to a thread, and now i gotta go try it on this one. hope you don't mind if i take the liberty here to answer papa's question on the insulation.
there are chemicals that will kill your plants in all types of insulation. some of these being Boron, Boron 10, and Borax. Boron is an essential plant nutrient, although, in high concentrations, it is toxic to plants. now Borax is some deadly stuff. this stuff can do some very bad stuff to the human body, including death. i would do some intense research before using this stuff as a medium. i know these things, because i once upon a time worked for an insulation company. i worked in quality control. i did fire proof testing. i mixed, and added these chemicals' to different insulations, so it met a certain industry standard, as to become basically fireproof...
in the late 70s, early 80s, there was much the public did'nt know about the health hazards' of these compounds'. sooo, i'd go with the rockwool.
sorry so long NCH. but had to state the facts as i know 'em...
subscribing to your great grow. keep those pics' coming. we love 'em...
Thanks for that Banjo. So, the moral of the story is...Stick with horticultural rockwool.