{"title":"Nyos Maintenance","description":"","products":[{"product_id":"nyos-calcium-test-kit","title":"Nyos Calcium Test Kit","description":"\u003cp data-start=\"196\" data-end=\"553\"\u003eNYOS® REEFER Test Kits deliver laboratory-grade seawater analysis at an accessible price.\u003cbr data-start=\"289\" data-end=\"292\"\u003eBecause seawater contains many interfering ions, accurate measurement requires test kits designed specifically for marine conditions. NYOS® REEFER kits are engineered to provide high-precision, reproducible results that match the needs of modern reef aquariums.\u003c\/p\u003e\n\u003cp data-start=\"555\" data-end=\"1030\"\u003eThese kits combine professional-level accuracy with excellent value, making advanced water testing attainable for everyday hobbyists. Each kit features a calibrated German-made dropper for consistent reagent dosing, reagents produced in Germany under EN ISO 9001 standards, and strict batch testing verified against AAS and NIST references. Clear pictogram-based instructions ensure ease of use, and every component is manufactured to deliver stable, repeatable measurements.\u003c\/p\u003e\n\u003cp data-start=\"1032\" data-end=\"1210\"\u003eNYOS® REEFER Test Kits provide the reliability you need to maintain water parameters as close to natural seawater as possible, giving your reef the foundation it needs to thrive.\u003c\/p\u003e","brand":"Marine Fish Shop Online","offers":[{"title":"Default Title","offer_id":51940761239893,"sku":"10572","price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/2278\/0501\/files\/calciumtest1.webp?v=1763483874"},{"product_id":"nyos-nitrate-test-kit","title":"Nyos Nitrate Test Kit","description":"\u003cp data-start=\"196\" data-end=\"553\"\u003eNYOS® REEFER Test Kits deliver laboratory-grade seawater analysis at an accessible price.\u003cbr data-start=\"289\" data-end=\"292\"\u003eBecause seawater contains many interfering ions, accurate measurement requires test kits designed specifically for marine conditions. NYOS® REEFER kits are engineered to provide high-precision, reproducible results that match the needs of modern reef aquariums.\u003c\/p\u003e\n\u003cp data-start=\"555\" data-end=\"1030\"\u003eThese kits combine professional-level accuracy with excellent value, making advanced water testing attainable for everyday hobbyists. Each kit features a calibrated German-made dropper for consistent reagent dosing, reagents produced in Germany under EN ISO 9001 standards, and strict batch testing verified against AAS and NIST references. Clear pictogram-based instructions ensure ease of use, and every component is manufactured to deliver stable, repeatable measurements.\u003c\/p\u003e\n\u003cp data-start=\"1032\" data-end=\"1210\"\u003eNYOS® REEFER Test Kits provide the reliability you need to maintain water parameters as close to natural seawater as possible, giving your reef the foundation it needs to thrive.\u003c\/p\u003e","brand":"Marine Fish Shop Online","offers":[{"title":"Default Title","offer_id":51940771987797,"sku":"10575","price":21.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/2278\/0501\/files\/nitratetest.webp?v=1763483794"},{"product_id":"nyos-alkalinity-test-kit","title":"Nyos Alkalinity Test Kit","description":"\u003cp data-start=\"196\" data-end=\"553\"\u003eNYOS® REEFER Test Kits deliver laboratory-grade seawater analysis at an accessible price.\u003cbr data-start=\"289\" data-end=\"292\"\u003eBecause seawater contains many interfering ions, accurate measurement requires test kits designed specifically for marine conditions. NYOS® REEFER kits are engineered to provide high-precision, reproducible results that match the needs of modern reef aquariums.\u003c\/p\u003e\n\u003cp data-start=\"555\" data-end=\"1030\"\u003eThese kits combine professional-level accuracy with excellent value, making advanced water testing attainable for everyday hobbyists. Each kit features a calibrated German-made dropper for consistent reagent dosing, reagents produced in Germany under EN ISO 9001 standards, and strict batch testing verified against AAS and NIST references. Clear pictogram-based instructions ensure ease of use, and every component is manufactured to deliver stable, repeatable measurements.\u003c\/p\u003e\n\u003cp data-start=\"1032\" data-end=\"1210\"\u003eNYOS® REEFER Test Kits provide the reliability you need to maintain water parameters as close to natural seawater as possible, giving your reef the foundation it needs to thrive.\u003c\/p\u003e","brand":"Marine Fish Shop Online","offers":[{"title":"Default Title","offer_id":51940777066837,"sku":"10573","price":11.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/2278\/0501\/files\/alktest.webp?v=1763483963"},{"product_id":"nyos-magnesium-test-kit","title":"Nyos Magnesium Test Kit","description":"\u003cp data-start=\"196\" data-end=\"553\"\u003eNYOS® REEFER Test Kits deliver laboratory-grade seawater analysis at an accessible price.\u003cbr data-start=\"289\" data-end=\"292\"\u003eBecause seawater contains many interfering ions, accurate measurement requires test kits designed specifically for marine conditions. NYOS® REEFER kits are engineered to provide high-precision, reproducible results that match the needs of modern reef aquariums.\u003c\/p\u003e\n\u003cp data-start=\"555\" data-end=\"1030\"\u003eThese kits combine professional-level accuracy with excellent value, making advanced water testing attainable for everyday hobbyists. Each kit features a calibrated German-made dropper for consistent reagent dosing, reagents produced in Germany under EN ISO 9001 standards, and strict batch testing verified against AAS and NIST references. Clear pictogram-based instructions ensure ease of use, and every component is manufactured to deliver stable, repeatable measurements.\u003c\/p\u003e\n\u003cp data-start=\"1032\" data-end=\"1210\"\u003eNYOS® REEFER Test Kits provide the reliability you need to maintain water parameters as close to natural seawater as possible, giving your reef the foundation it needs to thrive.\u003c\/p\u003e","brand":"Marine Fish Shop Online","offers":[{"title":"Default Title","offer_id":51940785979733,"sku":"1\r0\r5\r7\r4","price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/2278\/0501\/files\/magtest.webp?v=1763484060"},{"product_id":"nyos-pure-salt-mix-20kg","title":"Nyos Pure Salt Mix 20kg","description":"\u003cp data-start=\"0\" data-end=\"33\"\u003eNyos® Pure Salt Mix – 20 kg\u003c\/p\u003e\n\u003cp data-start=\"35\" data-end=\"281\"\u003eNyos® Pure Salt Mix is a premium-grade synthetic sea salt designed for reef and marine aquariums. Formulated to closely match natural seawater, it provides all essential macro and trace elements needed for optimal coral and invertebrate health.\u003c\/p\u003e\n\u003cp data-start=\"283\" data-end=\"560\"\u003eThis high-purity mix dissolves quickly and completely, ensuring stable water parameters, excellent buffering capacity, and ideal salinity for reef aquariums. Free from unnecessary additives, it supports vibrant coral coloration, healthy growth, and overall ecosystem balance.\u003c\/p\u003e\n\u003cp data-start=\"562\" data-end=\"720\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePerfect for regular water changes or preparing fresh seawater for sensitive reef systems, Nyos® Pure Salt Mix is trusted by hobbyists and professionals alike.\u003c\/p\u003e","brand":"Marine Fish Shop Online","offers":[{"title":"Default Title","offer_id":51940944576853,"sku":"NYPO4","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/2278\/0501\/files\/nyossalt.webp?v=1763485366"},{"product_id":"nyos-phosphate-test-kit","title":"Nyos Phosphate Test Kit","description":"\u003cp\u003eThe NYOS Reefer Phosphate Test Kit provides highly sensitive, lab-quality monitoring of phosphate (PO₄) levels in saltwater aquariums. It measures phosphate in the range 0.025–1.00 mg\/L (ppm) and includes reagents, glass test vials, a calibrated dropper, a colour chart, and a sliding comparator for accurate, repeatable results. With enough reagents for about 50 tests, it’s ideal for regular monitoring to help maintain stable water chemistry and prevent algae issues. Designed specifically for marine water, this kit ensures reliable and reproducible phosphate measurements — key for healthy reef and saltwater tanks.\u003c\/p\u003e","brand":"Marine Fish Shop Online","offers":[{"title":"Default Title","offer_id":52009350496597,"sku":"10576","price":21.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/2278\/0501\/files\/phoskit.webp?v=1764596416"},{"product_id":"nyos-pure-salt-mix-10kg","title":"Nyos Pure Salt Mix 10kg","description":"","brand":"Marine Fish Shop Online","offers":[{"title":"Default Title","offer_id":53309895049557,"sku":"SALBX10","price":34.99,"currency_code":"GBP","in_stock":true}]}],"url":"https:\/\/marinefishshop.uk\/collections\/nyos-maintenance.oembed","provider":"Marine Fish Shop Online","version":"1.0","type":"link"}