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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Unlike other filter rings
1x Hydra TwentySix / ThirtyTwo Bracket
Composition: Raw Seaweed
It does not increase nitrates or phosphates
Quick Start Guide
Hanna Marine Low Range Nitrate Checker Reactors Unlike other filter ringsHanna marine LR Nitrate checker (HI 781) The Nitrate Checker HC is a handheld colorimeter that uses the Beer Lambert principle to determine the concentration of nitrate colorimetrically. The Nitrate checker is designed specifically to measure low levels of nitrate in a saltwater aquarium. The 0. 00 to 5. 00 range is ideal for reef aquarium maintenance. The CheckerHC handheld colorimeter is supplied with: Sample cuvette and cap (2) Marine Nitrate Low