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Joined: Jun 2018
Posts: 15 Likes: 4
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Joined: Jun 2018
Posts: 15 Likes: 4 |
I’m trying to decide on a phosphate measurement system. I understand the desired level is less than 0.1 ppm although some references indicate 0.04 ppm to avoid eutrofication on. All but one system I have seen are barely able to distinguish that small amount, if at all. There is one system I have seen that looks like it would be able to detect that amount, but it is advertised for use in salt water, with no reference to fresh. I would like to make these measurements myself. What are people using?
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