Sera Nitrate Refill Pack can be used to refill the Sera Nitrate NO3 Testing Kit. This handy pack includes 3 x 15ml bottles of testing solution providing up to 60 individual tests and helps you to determine the levels of nitrate within your aquarium to prevent unhealthy and harmful environments for your pet fish. The key features of the Sera Nitrate Refill Pack are:
- Refill pack for Sera Nitrate Test NO3 includes 3 bottles of formula offering up to 60 testing sessions.
- Perfect for keeping track of nitrate levels within your tank to ensure fish enjoy non-toxic, pollution-free water.
- Helps prolong lifespan and increase quality of life for fish.
- Tests for organic nitrate levels in fresh and marine water aquariums.
- Easy-to-use testing method complete with instructions for reference.