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395nm UV LEDs to boost coral fluorescence
amino acids
Hanna Marine Magnesium Checker (HI783)
The hydrometer features a wide measurement range and a clear
Hanna Reagent Magnesium pectinia 395nm UV LEDs to boostHanna Marine Magnesium Reagents (HI783 25) The Hanna Marine Magnesium Reagents (HI783 25) are replacement reagents designed specifically for use with the Hanna Marine Magnesium Checker (HI783). These pre measured, high quality reagents provide accurate and consistent magnesium testing, making it easy to maintain proper magnesium levels for a healthy and stable reef aquarium. Features: Designed exclusively for the Hanna Marine Magnesium Checker (HI783)