| Store | Product | Coupon | Price | |
|---|---|---|---|---|
| Petco | Tropic Marin Nitrite/Nitrate Professional Kit |
$30.62
|
Nitrite (NO2-) and nitrate ions (NO3-) are formed from ammonium (NH4+) as part of the nitrification process. Nitrite, which is highly poisonous to freshwater species, is produced in the first stage of the bacterial process. If the nitrification process works, nitrite is converted to nitrate in the second stage.
Sku 792260
Upc 800443650264
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