Trident NP Nitrate & Phosphate Tester (Without Reagents) MPK The container also features a

The container also features a snug-fitting lid that will protect your solutions without creating a vacuum

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All you do is run tubing to your empty vessel or drain and to your fresh stock of saltwater

The Deep Six is accurate to +/- 0

Trident NP Nitrate & Phosphate Tester (Without Reagents) MPK The container also features aAutomated Nitrate and Phosphate Testing 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 Systems,