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Recent content by graeme

  1. American Marine Pinpoint Salinity Monitor?

    I got one recently and it has proved to be an exceedingly useful tool. It normally stays plugged in on my 10g Nano and then I use it ad-hoc when mixing batches of replacement water and during water changes to ensure the new matches the old. Never used a refractometer, but the Pinpoint is...
  2. American Marine Pinpoint Salinity Monitor?

    I got one recently and it has proved to be an exceedingly useful tool. It normally stays plugged in on my 10g Nano and then I use it ad-hoc when mixing batches of replacement water and during water changes to ensure the new matches the old. Never used a refractometer, but the Pinpoint is...

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