going 12/12 change nurt,befor or after ?

[redvetttes]

using GH powder grow/bloom 2 part
going to bump it
if i start to see chem burns
wait a wille or delute quick.

redvetttes Reviewed by redvetttes on 08-21-2005. going 12/12 change nurt,befor or after ? going to 12/12 ,should i change nurt.at the switch or after a week of light change 1000 HPS power GH mico grow/ mico blume any tricks i should know about ebsom salt ever outher change? u guys got me this far thanke Rating: 5