>Eligible for Free Shipping Choose Options Compare Quick view Hagen Nutrafin Hagen Nutrafin Nitrite Reagent #2 Refill. A7827{L+7} MSRP: Now: $4.23 Was: Nutrafin Nitrite Reagent #2 Refill Is For Use With Nutrafin Nitrite Test (0.0 - 3.3 Mg/l). Nitrite Should Be Tested On A Weekly Basis As It Is A Toxic And Potentially Lethal Nitrogen Compound For Fish. Format: 10 Ml (0.3 Fl Oz). MSRP: Now: $4.23 Was: Choose Options Compare Quick view Qty in Cart: 0 Price: MSRP: Now: $4.23 Was: Subtotal: Choose Options
