Canna Fem Reversal Spray?

The Twenty20 STS kit seems interesting. The instructions say to combine both containers and make one batch, but I have to imagine that it could be done in fractions and used multiple times. Can anyone think of a reason that wouldn't work? If I'm only spraying one branch twice per grow, I'm not going to need much for each use...
I sourced the materials on eBay and for $26 you will have enough sodium thiosulfate (anhydrous) to last a lifetime and enough silver nitrate crystals to make 10 liters of stock solution which when diluted 1:9 will make 100 liters of STS. You will have to get your own spray bottle and distilled water. :smoking:
 
I sourced the materials on eBay and for $26 you will have enough sodium thiosulfate (anhydrous) to last a lifetime and enough silver nitrate crystals to make 10 liters of stock solution which when diluted 1:9 will make 100 liters of STS. You will have to get your own spray bottle and distilled water. :smoking:
Ya have some links?
 
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