Here is one pH pen I would like to buy to be ready for this summer to grow in soil (will be my first grow). Can you please tell me if this is any good for me or if I have to look for something else ?
Here is the link: Pen Style PH Meter for Swimming Pools Spas Tester New
Thank you !
LuciferN Reviewed by LuciferN on . What about this pH pen/meter ? Here is one pH pen I would like to buy to be ready for this summer to grow in soil (will be my first grow). Can you please tell me if this is any good for me or if I have to look for something else ? Here is the link: Pen Style PH Meter for Swimming Pools Spas Tester New Thank you ! Rating: 5