Ph up and down

Hey i just decided to make my own hydro system and im wondering if i can use spacare ph up and down in it. Ph down contains sodium bisulphate and Ph up contains sodium carbonate do you think i can use this for my system?

your fine !that what i use spa up and down.

purplehaze2 said:

your fine !that what i use spa up and down.

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Thanks mate

your fine thats what I use spa ph upand down

i would only get my ph up and down from the fish/plant section

Plants do not like sodium. It'll lock up nute intake and burn your plant. Go with a hydro PH adjuster like general hydroponics.