Quote:
Originally Posted by Aquattro
The best ones to answer this are your tank inhabitants. Are they fine, or are they looking stressed? Personally, I think pH was invented by retailers wanting to sell things to firstly measure it, then sell you stuff to stabilize it 
Just don't have your pH display somehwere the fish can read it, and I'm sure you'll be fine.
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I have to say I agree. I haven't had a problem with ph since I quit checking it over 2yrs ago