Thread: Low PH
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Old 02-17-2011, 03:30 PM
simon simon is offline
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Join Date: Jan 2011
Location: Florida
Posts: 38
Default Low PH

Hi all, quick question. It will take me a day or so to get to the Hydro-Shop and I have a small problem with my 6 gal/growing Lettuce system. I have a PH of 4.5 right now and need to get it Up! What can I use for now to get it better until I get to the store.Baking Soda? I was afraid of the salt in it.

Thanks
Simon

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