how do you check the ph?

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Girard Nopano
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Last seen: 2 years 9 months ago
Joined: 08.Jul
how do you check the ph?

I'm wondering where and how often do you check the pH? Do you use effluent or get a sample from the bottom, or are there any computerised options? I have seen cheap pH meters on Amazon, are they worth it? 

Nick Chase
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Last seen: 5 days 3 hours ago
Joined: 24.Mar
different possiblities. There

different possiblities. There some pH-Meters out there, so electronically. Or you go the old way and use pH-stripes. - websites & marketing