API Freshwater Replacement Nitrite Test Kit Bottle By Sooz | 12/08/2014 - 10:14 pm |06/12/2018 Sale! $7.50 $5.00 6 in stock Quantity Add to cart SKU: 37 Categories: All Products, Water Testing and Control Description Additional information Description Replacement Bottles for API Freshwater Test kit Have you run out of your Nitrite solution? Simply purchase a refill bottle. These are the exact bottles used in all freshwater test kits. +6 Additional information Weight 0.1 kg Related products LITTLE SUCKER $31.50 Add to cart Aquaponic Salt – 3 kg $6.50 Add to cart Dipel Caterpillar Killer $19.50 Add to cart Refractometer $38.50 Add to cart Bookmark the permalink.