Nitrate-Nitrogen -5 pack (UK)

Nitrate-Nitrogen -5 pack (UK)

USD$15.63

For the UK! Because of natural levels of nitrates, field tests like these are available. Specify below if you need a comparator chart to help you interpret your results!

Bulk discounts will be automatically applied to your cart. 5% off 5 or more. 10% off 10 or more.

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If this is your first time buying these, let us know to send you a comparator chart, or multiples if it's for a group!

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127 in stock

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