Don't know if I'd trust the Dowflake, heard of some disasterous results using it. I use all pharmaceutical grade chemicals for dosing.
Thats the reason i went with BRS stuff. its also cheap. For my 75 itll take me about 3 years to go through the half gallon containers of each, and i think theyre about $13 for each. even if i was keeping a lot of sps and had higher demand for each, id probably still be using it.
01-12-2013, 02:31 PM
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