Seachem MultiTest Nitrite & Nitrate

Seachem MultiTest Nitrite & Nitrate Test KitThe Seachem MultiTest Nitrite & Nitrate Test Kit measures nitrite to less than 0.1 mg/L and nitrate to less than 0.2 mg/L in marine or freshwater. MultiTest Nitrite & Nitrate performs over 75 tests and contains a reference sample for validation. 75 tests