pH Up/Down?

[MootPointBlank]

I need to purchase some pH Up/Down solutions and I would appreciate any recommendations from personal experience. There are a lot of different ones out there and no indication of what makes one better than another.

Thanks,
MPB

p.s. I'm trying to go all organic, but if there's one that is particularly good and not organic, I'm willing to make an exception.

 

[King Bud]

15% Nitric Acid works, and is safe.

 

[D3]

GH has good up & down.

 

[Real78]

GH has good up & down.

That's what I am using.

 

[la9]

To increase PH all you need to use is baking soda, it will save you money over buying specially labeled PH up. Although I have never used it in a hydroponic environment so you might wait and see if someone has an opinion on whether or not it may hurt your plants but I think if you look at the label on most PH up you will find it is Sodium bicarbonate .

 

[Newbud]

Essentials ph up/down and buffer in the blue bottles.