HANNA NITRATE LR REAGENT TYPE:MARINE NITRATE LOW RANGE For large / tall aquariums

For large / tall aquariums the extension tube can be used

Speed Lock gives you the ability to lock in a desired speed on the pump by disabling the control dial protecting you from accidental and not so accidental unwanted changes in speed

pH balanced

1 – Violet

HANNA NITRATE LR REAGENT TYPE:MARINE NITRATE LOW RANGE For large / tall aquariumsThe HI781 25 are high quality reagents that are pre measured, allowing for users to achieve fast and accurate measurements with their HI781 Marine Nitrate Low Range Colorimeter. These reagents follow a colorimetric method in which the reaction between nitrate and the reagent causes a pink violet tint in the sample.