http://www.aquaristsonline.com/blog/aquarium-care/aquarium-maintenance/mixing-saltwater/ Information And Resources For Anyone Interested In Aquarium Fish, Saltwater Aquariums, Tropical Fish, Home Aquariums. Aquarium Care, Aquarium Equipment And Much More. Mon, 06 Feb 2012 11:21:50 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://www.aquaristsonline.com/blog/aquarium-care/aquarium-maintenance/mixing-saltwater/comment-page-1/#comment-22726 Coralife Super Skimmer Tue, 02 Sep 2008 20:07:32 +0000 http://www.aquaristsonline.com/?p=704#comment-22726 Again, Please use a refractometer! As hydrometers are extremely inaccurate, they usually read .002-.005 low. That mean the salinity on a hydrometer may show 1.025, but you are actually 1.030! Hydrometers do not auto compensate for differences in temperature as most refractometers do. Again, Please use a refractometer! As hydrometers are extremely inaccurate, they usually read .002-.005 low. That mean the salinity on a hydrometer may show 1.025, but you are actually 1.030! Hydrometers do not auto compensate for differences in temperature as most refractometers do.

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