i was wondering if a 6.0 ph is ok in a hydro grow cause im using ro/di water s its real pure and i just got color to go buy abd the lowest thing on the card is 6.0 so i dont know if its any lower than that. thanks ahead of time !!!
yes 6.0 is okay for hydro, but if your meter does not go below 6.0 and i cant believe you got one that didnt, then how do you know its not 5.0, or 4.0, or even 3.0 ?!? you need to get a new meter so you can find out.
will do, ill need a new one for fresh water, any idea on a physical store to get one at??? thanks for the response!!!!
i wouldnt imagine the hardware stores carry pH testers, as they are not part of a normal contruction job. most plant store an/or nurseries will have them, hydroponic shops have them, and obviously online. if i were u i would buy one online, they are cheaper.