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TetraPond Nitrite test kit, is a simple to use kit for determining nitrite levels. Nitrite (NO2-) is produced from the breakdown of ammonia in the filter. Nitrite is highly toxic to fish, but is usually removed from the water by the bacteria which live inside the filter. However, in new ponds, or if the filter bacteria are damaged, the nitrite level may become toxic. This is a highly accurate liquid test, simple to use and provides for excellent long-term stability - 45 Tests in a pack.
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Manufactures:
Tetra