Nitrite is toxic and should be undetectable in any well established aquarium. During cycling, it may exceed 20 mg/L. Nitrate is relatively non-toxic, but it is advantageous to control it to under 20 mg/L.
Sold in Qty of: 1
MultiTest Nitrite and Nitrate Test Kit
$16.99Price
Sold in Qty. of 1
Processing Time ⚡
• Orders are professionally processed within 24-72 business hours