How to use a ph tester

I need some PVC pipe and some glue

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I don’t glue the PVC pipe. Allows for easy modifications as well as disassembly for storage.

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I’m with @Hellraiser the apera PH 20 is a very very solid choice I’ve had mine for 2 years.

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Glad you got that pH pen figured out @Hemp . You’re on your way to better growing now.

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Did not think about that

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Yea. I need this grow. Im still hardheaded. Lol

They have a couple of them somewhere pretty expensive this one wasn’t too bad now since I know how to use it I hope it will last me two years.

I got the vivosun 3 in 1 and the instructions are useless. I can relate to your frustrations. Gotta be a chemist I guess! Anyone with info, ill take it!!