{"product_id":"tmc-optical-auto-top-up","title":"TMC Optical Auto Top Up","description":"\u003cp data-start=\"0\" data-end=\"36\"\u003e\u003cstrong data-start=\"0\" data-end=\"34\"\u003eTMC Optical Auto Top Up System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"38\" data-end=\"373\"\u003eMaintain a stable water level in your aquarium with the \u003cstrong data-start=\"94\" data-end=\"134\"\u003eTMC Optical Auto Top Up (ATO) System\u003c\/strong\u003e. Designed for accuracy and reliability, this intelligent device uses optical sensors to automatically detect water levels and top up evaporation loss, helping keep your salinity and water parameters consistent in marine and reef setups.\u003c\/p\u003e\n\u003cp data-start=\"375\" data-end=\"401\"\u003e\u003cstrong data-start=\"375\" data-end=\"399\"\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"402\" data-end=\"819\"\u003e\n\u003cli data-section-id=\"4369c4\" data-start=\"402\" data-end=\"501\"\u003e\n\u003cstrong data-start=\"404\" data-end=\"433\"\u003eOptical sensor technology\u003c\/strong\u003e – highly accurate water level detection with minimal failure risk\u003c\/li\u003e\n\u003cli data-section-id=\"1i2xm2e\" data-start=\"502\" data-end=\"582\"\u003e\n\u003cstrong data-start=\"504\" data-end=\"524\"\u003eAutomatic top-up\u003c\/strong\u003e – replaces evaporated water to maintain stable salinity\u003c\/li\u003e\n\u003cli data-section-id=\"qggctk\" data-start=\"583\" data-end=\"666\"\u003e\n\u003cstrong data-start=\"585\" data-end=\"613\"\u003ePrevents salinity swings\u003c\/strong\u003e – essential for reef and marine aquarium stability\u003c\/li\u003e\n\u003cli data-section-id=\"183d25f\" data-start=\"667\" data-end=\"740\"\u003e\n\u003cstrong data-start=\"669\" data-end=\"698\"\u003eCompact \u0026amp; easy to install\u003c\/strong\u003e – suitable for most sump or tank setups\u003c\/li\u003e\n\u003cli data-section-id=\"1uo45ab\" data-start=\"741\" data-end=\"819\"\u003e\n\u003cstrong data-start=\"743\" data-end=\"767\"\u003eReliable performance\u003c\/strong\u003e – reduces daily maintenance and manual topping up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"821\" data-end=\"845\"\u003e\u003cstrong data-start=\"821\" data-end=\"843\"\u003eCare \u0026amp; Usage Tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"846\" data-end=\"1064\"\u003e\n\u003cli data-section-id=\"be7ocy\" data-start=\"846\" data-end=\"890\"\u003eUse with RO\/DI water only for topping up\u003c\/li\u003e\n\u003cli data-section-id=\"8k8z8d\" data-start=\"891\" data-end=\"959\"\u003ePosition sensor in a stable, low-splash area of the sump or tank\u003c\/li\u003e\n\u003cli data-section-id=\"1lxqtzl\" data-start=\"960\" data-end=\"1009\"\u003eRegularly clean the sensor to ensure accuracy\u003c\/li\u003e\n\u003cli data-section-id=\"zhmdr4\" data-start=\"1010\" data-end=\"1064\"\u003eEnsure reservoir is topped up to avoid dry running\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1066\" data-end=\"1087\"\u003e\u003cstrong data-start=\"1066\" data-end=\"1085\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1088\" data-end=\"1255\"\u003e\n\u003cli data-section-id=\"1o79men\" data-start=\"1088\" data-end=\"1131\"\u003eSuitable for: Marine and reef aquariums\u003c\/li\u003e\n\u003cli data-section-id=\"14mi7zk\" data-start=\"1132\" data-end=\"1156\"\u003eSensor type: Optical\u003c\/li\u003e\n\u003cli data-section-id=\"un1omh\" data-start=\"1157\" data-end=\"1206\"\u003eFunction: Automatic evaporation top-up system\u003c\/li\u003e\n\u003cli data-section-id=\"1p34bxd\" data-start=\"1207\" data-end=\"1255\"\u003eInstallation: Sump or aquarium edge mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1257\" data-end=\"1417\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eKeep your reef stable and stress-free with the \u003cstrong data-start=\"1304\" data-end=\"1338\"\u003eTMC Optical Auto Top Up System\u003c\/strong\u003e – a must-have for maintaining consistent water conditions with minimal effort.\u003c\/p\u003e","brand":"Tropical Supplies","offers":[{"title":"Default Title","offer_id":57062456263031,"sku":"TS03373","price":72.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2145\/4643\/files\/shopping_3e450d81-741a-422f-814e-1c7062961206.webp?v=1777643986","url":"https:\/\/tropical-supplies.co.uk\/products\/tmc-optical-auto-top-up","provider":"Tropical Supplies","version":"1.0","type":"link"}