Apex Trident Nitrate and Phosphate test Low-nutrient Systems: To maintain a

Low-nutrient Systems: To maintain a low concentration of available nutrients in all marine and freshwater aquaria

fully automated

Potassium sulfate

For this reason

Apex Trident Nitrate and Phosphate test Low-nutrient Systems: To maintain aAutomated Nitrate and Phosphate Testing is Here! Reagents Store Neatly Inside the Trident Test Nitrate and Phosphate Automatically Once Per Day Compatible with A3 Apex (Apex Pro, Apex, Apex Jr.) or A2 Apex (Apex, Apex EL) Designed and Assembled in the USA Imagine a world where manual nitrate and phosphate tests are no longer apart of your aquarium maintenance routine. Now you don't have to imagine! The Trident NP is the latest innovation from Neptune