Nutrafin Nitrate Reagent #3 Refill – 10.5 ml (0.35 fl oz)
$5.49
Nutrafin Nitrate reagent #3 refill is for use with Nutrafin’s Nitrate Test (0.0-110.0 mg/L). Nitrate should be tested on a regular basis as a measure of pollution in the aquarium and to determine if a water change is necessary.
Format : 10.5 mL (0.35 fl oz).
