NT Marine Lab Multi Test Kit Filters & Pumps Add the balls directly into

Add the balls directly into the aquarium or into the filter

The Eheim Filter Pad Set Professional 3 is compatible with Eheim Professional 3 models

The API AMMONIA TEST KIT is mercury-free salicylate test for fresh and saltwater fish

With its adjustable flow capacity and integrated power diffuser

NT Marine Lab Multi Test Kit Filters & Pumps Add the balls directly intoMarine Multi Test comprises everything you need to carry out 155 tests (combined) of the 4 key water parameters to keeping a healthy marine aquarium: ammonia nitrite nitrate & pH. All tests use liquid reagents for improved accuracy. Full instructions are included detailing optimum levels and suggestions for correction along with an integrated test tube rack. Simply follow the easy to read pictorial instructions and compare the test tube to the colour