It would probably be lower than that if it weren't for the melted RW,kick it up to about 5.5-5.8,low ph locks out the major nutes,baking soda will raise it ,mix a few tbs in about 1 gal of water ,add it at night then check in the day,give it some time to assimilate in the reservoir,dont add it all at once,gradually over a few days,or repeat over several days till you get your target range...bonbon
bonbon Reviewed by bonbon on . rockwool disappeared? i have been growin for about 3 weeks now in rockwool...all of the sudden my rockwool turned in to something similar to a gel...it has completelt gone now and im left with roots hangin freely...stem is supported by grow rocks to hold it upright...is this normal or is something terribly wrong... it is a hydroponics set up with a net basket, rockwool(used2be), and grow rocks...i have my pump for water running and everything seems normal but the rockwool...does it just 'melt' away? :confused: Rating: 5