I think what Dutch was trying to tell you nicely is you should READ more then post. Like the crap you have here. This is some of the worst I've seen in a long time, you are just sprewing shit that is wrong....and is why you rub me the wrong way.

Example: CO2; nothing good will come from spraying your plants with seltzer water! It will add no CO2 to the ambient air or to the plant directly. The plant cannot process CO2 that is dissolved in water. Seltzer spraying is a MYTH not a fact, regardless how large a type you use to print it.

Example: PH; ph for hydro is dependent on media used; rw and coco should be between 5.3 to 5.5 (rw tends to do better at lower side) in soil abt 6.3 and pro-mix at abt 6.

There are more but I don't have the time to correct it all. Have a nice day.