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brainsOplenty
ganja farmer
Registered: 05/14/11
Posts: 729
Loc: zion
rise in ph?
#581461 - 08/27/11 04:45 PM (12 years, 7 months ago )
what causes ph to rise? the water in my hydro system is RO filtered water, but after a couple of days the ph will go up like 1-1.5. whats the deal
-------------------- it's written right here. it's absolutely clear. the ganja herb is the healing of the nation.
Stoneth
D.I.L.L.I.G.A.F.
Registered: 10/06/08
Posts: 24,985
Loc: No where ville, USA
Before or after topping off your res? Does the ppm rise as well?
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brainsOplenty
ganja farmer
Registered: 05/14/11
Posts: 729
Loc: zion
Re: rise in ph? [Re: Stoneth ]
#581561 - 08/28/11 05:16 AM (12 years, 7 months ago )
before topping off, and ppm rise of only 4 ppm
-------------------- it's written right here. it's absolutely clear. the ganja herb is the healing of the nation.
Stoneth
D.I.L.L.I.G.A.F.
Registered: 10/06/08
Posts: 24,985
Loc: No where ville, USA
Doew it correct itself after topping off? If not what's the ph of the water you're using to top off with.
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brainsOplenty
ganja farmer
Registered: 05/14/11
Posts: 729
Loc: zion
Re: rise in ph? [Re: Stoneth ]
#581683 - 08/28/11 05:08 PM (12 years, 7 months ago )
I use water with ph of 5 to top off. That will get me back to about 6.1, then a couple days later it will be back up around 7.
-------------------- it's written right here. it's absolutely clear. the ganja herb is the healing of the nation.