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NT Pondlab Nitrite Test Kit NO2 - Picture 1 of 1

Tétra Test O2 Aquarium Oxygen Testing Kit (Pack of 30)

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Price:
£12.60
Free postage
Estimated delivery Mon, 10 Jun - Thu, 13 Jun
Returns:
60 days return. Buyer pays for return postage.
Condition:
New
Nitrite is produced by the beneficial bacteria in the pond and filters as they break down the harmful waste ammonia excreted by the fish. Nitrite can affect the health of fish but is not as toxic as ammonia so test regularly.