{"product_id":"hygger-black-hole-heaters","title":"Hygger Black Hole Aquarium Heater Digital LED Controller 800W 1000W Fish Tank","description":"\u003ch2\u003eHygger Black Hole Aquarium Heater – 800W \u0026amp; 1000W Digital Fish Tank Heater\u003c\/h2\u003e\r\n\r\n\u003cp\u003eMaintain accurate and consistent aquarium temperatures with the \u003cstrong\u003eHygger Black Hole Aquarium Heater\u003c\/strong\u003e, a powerful digital heater designed for larger freshwater and marine aquariums.\u003c\/p\u003e\r\n\r\n\u003cp\u003eFeaturing an advanced \u003cstrong\u003eexternal LED digital temperature controller\u003c\/strong\u003e, shatterproof quartz glass heating element and durable ABS protective casing, this aquarium heater combines efficient heating performance with convenient temperature monitoring and advanced safety features.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe adjustable temperature range of \u003cstrong\u003e15–34°C\u003c\/strong\u003e allows you to maintain suitable conditions for a wide variety of tropical fish and other compatible aquatic inhabitants.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAvailable in \u003cstrong\u003e800W and 1000W\u003c\/strong\u003e options, the Hygger Black Hole Heater is ideal for larger aquarium systems requiring powerful and reliable heating.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003ePLEASE SELECT YOUR REQUIRED 800W OR 1000W HEATER FROM THE DROP-DOWN MENU BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePowerful Aquarium Heating\u003c\/strong\u003e – Available in 800W and 1000W models for larger aquariums.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eExternal LED Digital Controller\u003c\/strong\u003e – Convenient temperature monitoring and adjustment without placing your hands in the aquarium.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Temperature Display\u003c\/strong\u003e – Clearly displays aquarium water temperature.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Temperature Range\u003c\/strong\u003e – Set your preferred temperature between 15°C and 34°C.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAccurate Temperature Control\u003c\/strong\u003e – Designed to maintain temperature within ±1°C.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eShatterproof Quartz Glass\u003c\/strong\u003e – Durable heating element designed for aquarium use.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProtective ABS Casing\u003c\/strong\u003e – Heat-resistant housing helps protect fish from direct contact with the heating element.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Shut-Off Protection\u003c\/strong\u003e – Includes overheating and dry-run protection.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAudible Temperature Alerts\u003c\/strong\u003e – High and low temperature warnings help identify unsuitable conditions.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMemory Function\u003c\/strong\u003e – Restores previous temperature settings after power interruptions.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation\u003c\/strong\u003e – Can be installed vertically, diagonally or horizontally.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eEnergy-Saving Operation\u003c\/strong\u003e – Heating stops automatically when the target temperature is reached.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFreshwater \u0026amp; Marine Compatible\u003c\/strong\u003e – Suitable for tropical freshwater and saltwater aquariums.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003e300cm Cable\u003c\/strong\u003e – Generous cable length including the external controller.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eAvailable Heater Options\u003c\/h3\u003e\r\n\r\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;\"\u003e\r\n\u003ctbody\u003e\n\u003ctr\u003e\r\n\u003cth\u003eHeater Model\u003c\/th\u003e\r\n\u003cth\u003eRecommended Aquarium Size\u003c\/th\u003e\r\n\u003cth\u003eHeater Dimensions\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e800W – GD176\u003c\/td\u003e\r\n\u003ctd\u003e302–383 Litres\u003c\/td\u003e\r\n\u003ctd\u003e28 x 7.5 x 3.7cm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1000W – GD177\u003c\/td\u003e\r\n\u003ctd\u003e492–984 Litres\u003c\/td\u003e\r\n\u003ctd\u003e28 x 7.5 x 3.7cm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\n\u003c\/table\u003e\r\n\r\n\u003ch3\u003eAdvanced External LED Temperature Controller\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe \u003cstrong\u003eHygger Black Hole Aquarium Heater\u003c\/strong\u003e features an external digital controller designed to make temperature monitoring and adjustment simple.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe LED display provides real-time aquarium temperature readings, allowing you to check water conditions without opening the aquarium or placing your hands in the water.\u003c\/p\u003e\r\n\r\n\u003cp\u003eTemperature settings can be adjusted between \u003cstrong\u003e15°C and 34°C\u003c\/strong\u003e, making the heater suitable for a variety of compatible tropical freshwater and marine aquarium environments.\u003c\/p\u003e\r\n\r\n\u003ch3\u003ePrecise \u0026amp; Consistent Aquarium Heating\u003c\/h3\u003e\r\n\r\n\u003cp\u003eMaintaining stable water temperatures is essential for the health and wellbeing of aquarium fish.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe Hygger Black Hole Heater provides controlled heating with a stated accuracy of \u003cstrong\u003e±1°C\u003c\/strong\u003e, helping reduce unnecessary temperature fluctuations.\u003c\/p\u003e\r\n\r\n\u003cp\u003eOnce the selected temperature is reached, the heater automatically stops heating and resumes when additional heat is required.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eShatterproof Quartz Glass Heating Element\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe heater features a durable quartz glass heating element designed for efficient heat transfer.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe quartz construction provides improved resistance to damage compared with conventional glass heating elements.\u003c\/p\u003e\r\n\r\n\u003cp\u003eIts protective ABS casing provides an additional barrier between the heating element and aquarium inhabitants.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eAdvanced Safety Protection\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe Hygger Black Hole Heater includes several integrated safety functions designed to support reliable operation.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOverheating Protection\u003c\/strong\u003e – Automatically shuts off heating if excessive temperatures are detected.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDry-Run Protection\u003c\/strong\u003e – Helps prevent operation when the heater is not correctly submerged.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eHigh Temperature Warning\u003c\/strong\u003e – Audible alert warns of excessively high water temperatures.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eLow Temperature Warning\u003c\/strong\u003e – Audible alert warns when temperatures fall below the expected range.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProtective ABS Housing\u003c\/strong\u003e – Helps reduce direct contact between fish and the heating element.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eThese features provide additional protection but do not replace regular aquarium temperature monitoring.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eMemory Function After Power Interruptions\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe built-in memory function automatically restores the previously selected temperature settings following a power interruption.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThis provides additional convenience and helps maintain consistent aquarium heating settings when electrical power is restored.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eFlexible Aquarium Installation\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe Hygger Black Hole Heater can be installed in several positions to suit different aquarium layouts.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eVertical installation\u003c\/li\u003e\r\n\u003cli\u003eDiagonal installation\u003c\/li\u003e\r\n\u003cli\u003eHorizontal installation\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eThe included suction cups allow the heater to be secured to a suitable aquarium surface.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAlways ensure the heater is correctly submerged and positioned in an area with suitable water circulation.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eIdeal for Large Freshwater \u0026amp; Marine Aquariums\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe powerful 800W and 1000W heating options are designed for larger aquarium systems.\u003c\/p\u003e\r\n\r\n\u003cp\u003eBoth models provide adjustable temperature control and integrated safety functions, making them suitable for compatible freshwater and saltwater installations.\u003c\/p\u003e\r\n\r\n\u003cp\u003eChoose the correct wattage according to your aquarium volume, ambient room temperature and heating requirements.\u003c\/p\u003e\r\n\r\n\u003ch3\u003e800W Hygger Black Hole Aquarium Heater\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProduct Reference:\u003c\/strong\u003e GD176\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HGY0003\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 800W\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eRecommended Aquarium Volume:\u003c\/strong\u003e 302–383 Litres\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 28 x 7.5 x 3.7cm\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 15–34°C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±1°C\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003e1000W Hygger Black Hole Aquarium Heater\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProduct Reference:\u003c\/strong\u003e GD177\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HGY0003\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 1000W\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eRecommended Aquarium Volume:\u003c\/strong\u003e 492–984 Litres\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 28 x 7.5 x 3.7cm\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 15–34°C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±1°C\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\n\u003cli\u003eSelect the appropriate heater wattage for your aquarium.\u003c\/li\u003e\r\n\u003cli\u003eChoose a suitable installation position with adequate water circulation.\u003c\/li\u003e\r\n\u003cli\u003eSecure the heater using the supplied suction cups.\u003c\/li\u003e\r\n\u003cli\u003eEnsure the heating unit is correctly submerged according to the manufacturer's instructions.\u003c\/li\u003e\r\n\u003cli\u003ePosition the external controller in a dry, accessible location outside the aquarium.\u003c\/li\u003e\r\n\u003cli\u003eConnect the heater to the appropriate electrical supply.\u003c\/li\u003e\r\n\u003cli\u003eSet your required temperature using the LED controller.\u003c\/li\u003e\r\n\u003cli\u003eAllow the aquarium temperature to stabilise.\u003c\/li\u003e\r\n\u003cli\u003eMonitor the water temperature using a separate aquarium thermometer.\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Hygger\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Black Hole Digital Aquarium Heater\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HGY0003\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAvailable Wattages:\u003c\/strong\u003e 800W \u0026amp; 1000W\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 15–34°C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±1°C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eController:\u003c\/strong\u003e External LED Digital Controller\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eHeating Element:\u003c\/strong\u003e Shatterproof Quartz Glass\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProtective Housing:\u003c\/strong\u003e Heat-Resistant ABS\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSafety Features:\u003c\/strong\u003e Overheating \u0026amp; Dry-Run Protection\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTemperature Alerts:\u003c\/strong\u003e High \u0026amp; Low Audible Warnings\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMemory Function:\u003c\/strong\u003e Yes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Vertical, Diagonal or Horizontal\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 300cm Including Controller\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSuitable Water Types:\u003c\/strong\u003e Freshwater \u0026amp; Marine\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003ePack Contents\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e1 x Hygger Black Hole Aquarium Heater – Selected Wattage\u003c\/li\u003e\r\n\u003cli\u003e1 x External LED Digital Controller\u003c\/li\u003e\r\n\u003cli\u003e1 x Controller Holder\u003c\/li\u003e\r\n\u003cli\u003e1 x Hook\u003c\/li\u003e\r\n\u003cli\u003e3 x Suction Cups\u003c\/li\u003e\r\n\u003cli\u003e1 x User Manual\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eImportant Information\u003c\/h3\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003ePLEASE SELECT YOUR REQUIRED 800W OR 1000W HEATER FROM THE DROP-DOWN MENU BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eThis listing contains two variations only: \u003cstrong\u003eHygger Black Hole 800W\u003c\/strong\u003e and \u003cstrong\u003eHygger Black Hole 1000W\u003c\/strong\u003e.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAlways select the correct heater wattage according to aquarium volume and environmental conditions.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe heater must be installed and submerged according to the manufacturer's instructions before being connected to the electrical supply.\u003c\/p\u003e\r\n\r\n\u003cp\u003eNever operate the heating element outside water.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAlways disconnect the heater from the electrical supply before aquarium maintenance or water changes.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAllow the heater to cool before removing it from the aquarium.\u003c\/p\u003e\r\n\r\n\u003cp\u003eKeep the external digital controller dry and away from water exposure.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAlways monitor aquarium temperature using a separate thermometer to confirm correct operation.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe aquarium, fish, plants and other accessories are not included.\u003c\/p\u003e\r\n\r\n\u003cp\u003eMaintain stable aquarium temperatures with the \u003cstrong\u003eHygger Black Hole Digital Aquarium Heater\u003c\/strong\u003e, combining powerful 800W or 1000W heating, precise LED temperature control and advanced safety features for larger freshwater and marine aquariums.\u003c\/p\u003e","brand":"Hygger","offers":[{"title":"800W","offer_id":59146492346751,"sku":"1035341","price":42.49,"currency_code":"GBP","in_stock":false},{"title":"1000W","offer_id":59146492379519,"sku":"1035342","price":45.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/7374\/8802\/files\/stacked-hygger-aquarium-heater-sets.png?v=1794303701","url":"https:\/\/aquacadabra.com\/products\/hygger-black-hole-heaters","provider":"Aquacadabra","version":"1.0","type":"link"}