API Nitrite (NO2) Test Kit - Monitor Nitrites To Reduce Fish Loss Invertebrate Accessories Toy connects easily to cage

Toy connects easily to cage with quick link attachment and is hand made

a double suction cup holder to securely place the heater anywhere in the tank and an easily visible control lamp that indicates red for "heating up" and green for "temperature reached"

Phosphorus (not less than) 2%

Color is chosen randomly at time of packing (green

Vinyl Figures in their original packaging

API Nitrite (NO2) Test Kit - Monitor Nitrites To Reduce Fish Loss Invertebrate Accessories Toy connects easily to cageTests for nitrite in freshwater saltwater aquariums. Nitrite, toxic to fish, is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. Reads levels from 0 to 5 P. P. M.