ZooBest Test kit for exakt measuring the nitrite (NO²) value in fresh- & saltwater or garden pond. Sufficient for more than 40 single tests. The test is very easy and secure, with coloure chart. A refill pack is available.
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ZooBest Test kit for exakt measuring the nitrite (NO²) value in fresh- & saltwater or garden pond. Sufficient for more than 40 single tests. The test is very easy and secure, with coloure chart. A refill pack is available.
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