{"product_id":"equipment-bundle-aqua-one-reefsys-434-aquarium-set","title":"Equipment Bundle - Aqua One ReefSys 434 Aquarium Set","description":"\u003cp\u003e\u003cstrong data-start=\"80\" data-end=\"187\"\u003eThe ReefSys range does not include any technical equipment; however, it does come complete with a sump.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo save you the hassle of endless searching, we've compiled a selection of equipment that we’ve found works best with this aquarium model. A return pump, heater, and lighting unit are all essential components, and the following are our top recommendations.\u003cbr data-start=\"446\" data-end=\"449\"\u003eWhile the sump can accommodate additional equipment, these items form the basic essentials for getting started.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eReturn Pump - Reef-Pump 2000\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA compact, high-quality DC pump designed for both salt and freshwater tanks. It operates at a safe low voltage of 24v, delivering strong water flow with energy efficiency. The pump runs quietly and offers variable speeds with up to 20 settings for precise control. It features an integrated feed timer that pauses the pump for feeding and a “Soft Start” function to extend the impeller’s lifespan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eBetta 300w Heater (x2)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBetta Compact Submersible Aquarium heaters provide a reliable heat output to keep the water temperature constant and safe for the aquarium inhabitants. These totally submersible heater are easily adjusted between 20-34°C and have a mains power indicator for ease of use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong data-start=\"60\" data-end=\"139\"\u003eDue to the large size of the aquarium, we recommend using two heaters.\u003c\/strong\u003e\u003cbr data-start=\"139\" data-end=\"142\"\u003eThis setup helps prevent a single heater from being overworked and also serves as a safety measure—if one heater fails, the other can maintain stable temperatures until a replacement is installed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eFluval Reef 4.0 LED 110cm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull spectrum lighting optimised for coral growth and health\u003c\/li\u003e\n\u003cli\u003eIndependently controlled colour channels for customisation\u003c\/li\u003e\n\u003cli\u003eProgrammable 24‐hour light cycle mimics natural sun and moon phases\u003c\/li\u003e\n\u003cli\u003ePreset environments for easy setup or custom configurations\u003c\/li\u003e\n\u003cli\u003eIP67‐rated water, moisture, and dust protection\u003c\/li\u003e\n\u003cli\u003eHigh‐quality glass lens for long‐lasting clarity\u003c\/li\u003e\n\u003cli\u003eAluminum alloy frame for efficient heat dissipation and durability\u003c\/li\u003e\n\u003cli\u003eMultiple mounting options, including extendable brackets and riser brackets\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Complete Koi","offers":[{"title":"Default Title","offer_id":56535874634115,"sku":null,"price":307.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0279\/7305\/8653\/files\/Image_Re-Sizing_1000X1000_-_2025-10-07T101659.563.png?v=1759828640","url":"https:\/\/www.completekoi.com\/products\/equipment-bundle-aqua-one-reefsys-434-aquarium-set","provider":"Complete Koi","version":"1.0","type":"link"}