i put 3 drops ph down into a 2L res of advanced nutrients ph perfect sensi grow A/B, voodoo juice, and b-52 ... my ph reading didnt go down ... so i was wondering ... is it not possible to tweak the ph with advanced nutrients ph perfect solutions? i need to lower the ph because im getting a high runoff ph and its effecting my plants due to ph uptake problems ... or so i think ... the ph of the solution after adding nutes is 6.7 ... id like it at 6 .... thanks for any advice!
can i lower ph with ph down with advanced nutrients which are ph perfect??
- Thread starter jewverine
- Start date
WeeGogs
Active Member
thats impossible.
get a litre of water and see how many drops it takes to drop one full ph, if it takes 4 drops then it will take 8 to drop in 2 litre.
now pour that water away.
now add the 8 drops ph solution to your nutrient solution to drop one ph at a time. 4 drops for half a ph etc.
always lift your water with a jug and pour it back in to agitate it, do not stir it, and always wait a minute for the solution to stabilise before you retest.
this will add oxygen to your nutrient solution at the same time as mixing it.
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