Tropic Marin NH4+/NH3 Test for Freshwater & Saltwater Refill Pack

Original refill pack for the Tropic Marin NH4+/NH3 test. For measuring the ammonium and ammonia levels in saltwater and freshwater aquariums. For approx. 50 applications.

Includes:

• 1 x 50mL Reagent A
• 1 x 20mL Reagent B
• 1 x 10mL Reagent C

Our expert Oliver Knott recommends:

With this refill pack, you can always keep an eye on the ammonium/ammonia levels in your aquarium.