Quote Originally Posted by tinytoon
As most of you know I try to help all that I can and boy I hope someone can help me and quick. First time using Calmag and didnt realize that it drops PH the way it does so needless to say I'm about to run out of PH up.

Question is ....... Is there anything that can be purchased in a local store (Walmart, Lowes, home dePOT, etc) that can be used in the place of PH up till the real stuff gets delivered?? I need a hand with this for sure or I will most likely loss some if not all of the 17 plants going
Relax, brah, dey can handle a low PH mo' betta dan a high one.
Yer prolly OK down to 5.2 for a while. (Couple days).

It's not actually about PH numbers anyway.
It's more about alkalinety. But, that's a long story.
I'm assuming hydro?
NBD.
Jus' change out the res..
Soil? Relax, if it's decent, it should buffer.

I must say though, that if your PH drops that bad with CalMag, you are using way too much!

Help us out here, (jus' take a deep breath, gonna be OK), details would be good.

Aloha,
Weeze