I have access to Government research labs in plant bio-security and agriculture/primary industries labs full of chemicals and all sorts of funky shit. They even have ultimate grow rooms fully set-up in coldroom panel rooms fully computer automated. Anyway i wanted to know if there were any particular substances, compounds or chemicals i could keep an eye out for to boost my grow? Spotted some silver nitrate, potassium nitrate, heaps of sulfates and liquids and all sorts of really hard to get your hands on looking shit !!!