

Refill of 25 tests for the HI783 Hanna photometer, enabling reliable measurements of magnesium in marine aquariums . Ideal for maintaining stable reef parameters.
The HI783-25 Hanna reagents are designed to ensure reliable and reproducible measurements of magnesium (Mg) in saltwater aquariums. Compatible exclusively with the HI783 Marine Magnesium Checker photometer®, they allow you to monitor a parameter that is essential for the growth of hard corals and the proper functioning of the reef system.
Each refill contains 25 tests, individually packaged for maximum accuracy and optimal preservation. These official reagents ensure the consistency and quality of the analyses, which is essential for demanding reef aquariums.
| Feature | Detail |
|---|---|
| Mark | Hanna Instruments |
| Product Name | HI783 (Mg) Photometer Reagents |
| Reference | HI783-25 |
| Quantity | 25 tests |
| Compatibility | HI783 Marine Magnesium Checker® Hanna Photometer |
Use one sachet per test according to the procedure outlined in the HI783 Photometer Manual. Always handle reagents with clean, dry cuvettes to avoid contamination.
A good measurement of magnesium is essential for:
These reagents allow accurate magnesium (Mg) testing using the HI783 Hanna photometer. They guarantee a reliable measurement that is essential for maintaining ion balance in marine and reef aquariums.
Each pack contains 25 pre-dosed reagents, allowing for 25 complete magnesium concentration analyses.
No, these reagents are specially formulated to work only with the HI783 Hanna light meter. They should not be used with other brands or models.
It is recommended to store the bags in a cool, dry place, away from moisture and direct light. Close the can tightly after each use.
Yes, each batch has a use-by date indicated on the packaging. The use of expired reagents may result in distorted results.
Yes, they are designed to offer an accurate reading even in tanks heavily populated with corals, fish and macroalgae.
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Refill of 25 tests for the HI783 Hanna photometer, enabling reliable measurements of magnesium in marine aquariums . Ideal for maintaining stable reef parameters.











