Quote:
Originally Posted by Delphinus
Maybe. The cost of GFO maybe has come down a bit. When it first came out it was like $100 for a little jar of it. At that price, you want to make sure it's being used effectively. I guess at the prices we pay now we can be a little more judicious, but nevertheless it's just ingrained into me that if I pay for media that I want to see the results. But having said that, I can't really tell a difference when my tank reads 0.01 or 0.1. So I'm curious what other people see when they test.
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To be honest i'd like to know that too.
