Test Kits
Marine Ammonia HI-784-25 Reagent – Hanna
$36.99
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Product details
Product details
Marine Ammonia HI-784-25 Reagent – Hanna is a Hanna-formulated reagent used in ammonia testing for marine aquariums. It’s intended to be used with compatible Hanna ammonia test equipment to chemically prepare your sample so the checker can display a marine-ammonia result. In practice, it helps aquarists monitor ammonia levels as part of aquarium water-quality management, especially when cycling, after filter changes, or following events that can affect the nitrogen cycle.
Features:
- Designed as Hanna’s HI-784 marine ammonia reagent for use in their ammonia testing system
- Helps aquarists measure marine ammonia so they can make water-quality decisions
- A separate reagent option so results rely on fresh, purpose-made chemistry
- Useful for routine checks and troubleshooting after changes that may raise ammonia
- Works as a consumable item—replace it according to your testing workflow to maintain consistency
Specifications:
- Product name: Marine Ammonia HI-784-25 Reagent – Hanna
- Reagent code: HI-784-25
- Test capacity: 25 tests




