Trying to lock a cut in seed form

[amumayuk]

https://www.amazon.ca/Silver-Thiosulfate-Feminized-feminized-Reversal/dp/B09NF2Z7BF/ref=sr_1_1?crid=11J1HSUGU44RN&keywords=sts%2Bspray&qid=1704253435&sprefix=sts%2B%2Caps%2C116&sr=8-1&ufe=app_do%3Aamzn1.fos.b06bdbbe-20fd-4ebc-88cf-fa04f1ca0da8&th=1 this is what i got idk if its any good but i gues ill find out soon