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Then add Quick Start to start the aquarium cycle
Hanna Instruments Phosphate Low Range Colorimeter – Checker® HC Easy Life Then add Quick Start toThe Hanna Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The Checker is both accurate and affordable. Range 0. 00 to 2. 50 ppm (mg L) Resolution 0. 01 ppm (mg L) Accuracy @ 25C 0. 04 ppm (mg L) 4% of reading
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