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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
300W - 159-264 Gallons
Washing fish food
Ricordea sp
prolong filter media life
Under no circumstances shall CoralVue and/or the Manufacturer be liable by virtue of this warranty or otherwise for damage to any person or property whatsoever for any special
HI781 Hanna Instruments HI781 Marine Low Range Nitrate Checker HC Handheld Colorimeter additives 300W - 159-264 GallonsThe HI781 Nitrate Checker HC by Hanna Instruments is a simple and accurate handheld colorimeter that uses the Beer Lambert principle to determine nitrate concentration. The HI781`s low range of 0. 00 5. 00 makes it ideal for measuring the low nitrate levels found in saltwater aquariums. Why are Nitrate levels important? Excess nitrates in a reef system can lead to an overgrowth of undesirable algae and dinoflagellates. Alternatively, not enough
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