{"title":"Temperature Controllers","description":"\u003cp\u003eTemperature controllers act as a safety net for your aquarium heating and cooling, keeping the water at a stable, pre-set temperature instead of relying solely on a heater’s own thermostat. They work by monitoring the tank with a separate probe and switching heaters (and, on some models, fans or chillers) on and off as needed, greatly reducing the risk of overheating or sudden drops. Especially in reefs and sensitive freshwater setups, a good temperature controller adds an extra layer of protection for your livestock, helping prevent stress and disease caused by daily temperature swings.\u003c\/p\u003e","products":[{"product_id":"dual-heating-cooling-controller","title":"D-D Dual Heating \u0026 Cooling Controller","description":"\u003cp\u003eD-D Dual Heating \u0026amp; Cooling Controller\u003c\/p\u003e\n\u003cp\u003eThe Dual Digital Temperature Controller is designed to allow precise control of the temperature in an aquarium and has 2 modes which allow control of both heating and cooling at the same time.\u003c\/p\u003e\n\u003cp\u003eDouble mains power socket – one power socket for heater control and the other for fan\/chiller control.\u003cbr\u003eDisplay with temperature sensor – used to set and display temperature and alarms and measure temperature.\u003cbr\u003eThe plastic coated temperature sensor is waterproof and suitable for use in a marine aquarium.\u003c\/p\u003e\n\u003cp\u003eFeatures\u003cbr\u003ePlug and play - no wiring required.\u003cbr\u003eHeating\/cooling can be set to within 0.3 deg C of target temperature e.g. Control Range of 24.7 - 25.3 deg C (with set temp of 25 deg C).\u003cbr\u003eAudible and Visual Alarm Function e.g alarm sounds if temp below 24 deg C or above 26 deg C (with alarm set to 1 deg C).\u003cbr\u003e2m long plastic coated temperature sensor with mounting suction cup.\u003cbr\u003eHeating Control (resistive load, such as heater) max 1600W.\u003cbr\u003eCooling Control (inductive load, such as a chiller) max 600W.\u003cbr\u003eDisplay: Back lit blue LCD – permanently lit.\u003cbr\u003ePower off memory function\u003cbr\u003eMakes an ideal control platform for our Titanium aquarium heater.\u003c\/p\u003e\n\u003cp\u003eSize:\u003c\/p\u003e\n\u003cp\u003eDisplay panel size: 95mm x 50mm x 15mm\u003c\/p\u003e\n\u003cp\u003eControl socket size: 160mm x 70mm x 45mm\u003c\/p\u003e\n\u003cp\u003eTechnical Parameters:\u003c\/p\u003e\n\u003cp\u003eTemperature control range: 16 - 40 deg C \u003cbr\u003eTemperature differential setting range 0.3 – 16.0 deg C\u003cbr\u003eAlarm function range: 0.5 – 5 deg C of set point temperature\u003cbr\u003eResolution: 0.1 deg C\u003cbr\u003eAccuracy: ±1 deg C (30 - 50 deg C) \u003cbr\u003ePower supply: 220VAC±10%, 50\/60Hz \u003cbr\u003eOperating Humidity range: 20% - 85%\u003cbr\u003ePower consumption: ≤3W\u003cbr\u003eProduct Code TC125\u003c\/p\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":39701672558765,"sku":"DD-39983","price":45.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0543\/0391\/6205\/files\/D-D-Dual-Heating-Cooling-Controller-2.jpg?v=1707326125"},{"product_id":"hagen-glass-thermometer","title":"Hagen Glass Thermometer","description":"\u003cp\u003eThe Hagen Glass Thermometer is a precise and reliable tool for monitoring the water temperature in aquariums, ensuring the aquatic environment remains within the optimal range for fish and plant health. Designed for easy reading, this traditional glass thermometer can be securely attached to the inside of the aquarium glass with a suction cup, allowing for continuous temperature monitoring. Its durable construction and accurate temperature readings make it a staple accessory for hobbyists and professionals alike, contributing to the maintenance of a stable and healthy aquatic ecosystem.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":41573782651053,"sku":"MARINA-37561","price":2.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0543\/0391\/6205\/products\/Hagen-Glass-Thermometer.webp?v=1700138018"},{"product_id":"inkbird-wifi-dual-probe-temperature-controller","title":"InkBird WIFI Dual Probe Temperature Controller","description":"\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003e﻿\u003c\/strong\u003e\u003c\/strong\u003eDual Protection- The aquarium temperature controller is equipped with 2 relays to ensure that the power can be turned off under any circumstances, this will protect your fish from being hurt by overheated water.\u003c\/p\u003e\n\u003cp\u003eTwo Probes- The aquarium heater controller will alarm if the temperature difference between 2 probes is bigger than 3℃\/5℉(so it is suggested to place the 2 probes in same place). Please note the both probes should be placed in the same aquarium not for 2 aquariums, the 2 probes are designed for dual protection to identify a probe fault, your fish might be in danger as it is hard to know the probe is broken immediately if the temperature controller has only 1 probe.\u003c\/p\u003e\n\u003cp\u003eAPP Notification- Pair the aquarium controller with your phone via 2.4GHz Wi-Fi, the device will alarm if there are exceptions. And all exceptions will be updated to the APP, the app will push notifications to remind you. An app can control multiple thermostats to work at the same time. Also, the aquarium temperature controller can be turned off at a touch of a button in the app.\u003c\/p\u003e\n\u003cp\u003eChitinous Heating Alarm- You can set 1-72 hours to heat the water. It is used to remind you whether the water temperature has reached the desired range or exceeded the desired range during the set heating time, then you can check the power of the heater is not large enough or the heater is broken.\u003c\/p\u003e\n\u003cp\u003eHigh Power- The 2200w high-power aquarium thermostat is compatible with most kinds of aquarium heaters, you don’t need to assemble the product yourself, just plug and play. The temperature setting range is 0.0℃~45.0℃\/32.0℉~113℉ and the detectable temperature range is -40℃~100℃\/-40℉~212℉.\u003c\/p\u003e","brand":"Aqua Group","offers":[{"title":"Default Title","offer_id":42274778677421,"sku":"AQUAGRO-38395","price":55.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0543\/0391\/6205\/files\/InkBird-WiFi-Dual-Probe-Temperature-Controller.webp?v=1700227169"},{"product_id":"marina-lcd-digital-thermometer","title":"Marina LCD Digital Thermometer","description":"\u003cp data-mce-fragment=\"1\"\u003eMarina LCD Digital Thermometer - With water temperature being such a critical factor for the well-being of fish, it's important to have a good aquarium thermometer.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis Marina LCD vertical mount liquid crystal thermometer provides accurate and easy to read temperatures readings in both Fahrenheit and Centigrade.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIdeal for all fresh and salt water aquariums, the Marina LCD Thermometer comes with an adhesive backing that makes mounting to the outside glass easy.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":42365160587437,"sku":"MARINA-44845","price":1.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0543\/0391\/6205\/files\/Marina-LCD-Digital-Thermometer.jpg?v=1700243614"},{"product_id":"tropic-marin-high-precision-hydrometer","title":"Tropic Marin High Precision Hydrometer","description":"\u003cp\u003eTropic Marin High Precision Hydrometer\u003c\/p\u003e\n\u003ch4\u003eProduct description\u003c\/h4\u003e\n\u003cp\u003eThe salt content in saltwater is usually measured as specific gravity (also sometimes called relative density) and is one of the most important water parameters. Many tank inhabitants are sensitive to even minor changes of the water conditions. These should therefore be kept as constant as possible in the optimum range for each tank.\u003cbr\u003eThe specific gravity of natural seawater of 35 ‰ (psu) is 1.026 – compared to water measured at 25 °C \/ 77 °F. Our recommendation for aquarium water at 25 °C \/ 77 °F is 1.025 – 1.027 (depending on the tank type). For an exact, reliable measure of the specific gravity, we recommend to use the Tropic Marin® HIGH-PRECISION HYDROMETER.\u003cbr\u003eMeasuring and reading the specific gravity on the scale of the hydrometer will be easy with the new Tropic Marin® MEASURING CYLINDER ( not included). The high-quality plastic measuring cylinder is transparent, has a stable base and a spout. With a height of 36 cm (14 inches), it is ideally suited to determine the specific gravity using the Tropic Marin® HIGH PRECISION HYDROMETER. It is no longer necessary to switch off the flow pump for a measurement in the aquarium; just take the monitoring of the specific gravity outside of the tank. It is really simple!\u003c\/p\u003e\n\u003cp\u003eTropic Marin® HIGH-PRECISION HYDROMETER:\u003cbr\u003e• Maximum deviation: 0.001 at 25 °C \/ 77 °F\u003cbr\u003e• Scale from 1.021 à 1.031\u003cbr\u003e• Resolution: 0.0001\u003cbr\u003e• Recommended range: 1.025 to 1.027 (at 25 °C \/ 77 °F)\u003c\/p\u003e\n\u003cp\u003eNOTE: The specific gravity is temperature dependent. With increasing temperature the specific gravity decreases. Therefore, the measured water temperature should be 25 °C \/ 77 °F to obtain a correct result.\u003c\/p\u003e\n\u003cp\u003e• The hydrometer should be dry and clean.\u003cbr\u003e• Gently place the hydrometer into the water until it floats freely.\u003cbr\u003e• Now read the specific gravity on the blue part of the scale of the hydrometer at the level of the water surface – NOT at the level of the meniscus, which is creeping higher at the edges!\u003cbr\u003e• To avoid any distortion of future measurements, rinse the measuring cylinder well with fresh tap or reverse osmosis water to remove salt residues after each use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe recommend different salinities for various tank types:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTank type Specific gravity\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eat 25 °C \/ 77 °F Salinity in\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e‰ (psu)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFish only tanks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(no invertebrates) 1.023 – 1.025 ca. 31 – 33\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eReef tanks 1.025 – 1.026 ca. 33 – 35\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eShrimps 1.026 – 1.027 ca. 35 – 36\u003c\/span\u003e\u003c\/p\u003e","brand":"Aqua Group","offers":[{"title":"Default Title","offer_id":42927893610669,"sku":"AQUAGRO-38397","price":42.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0543\/0391\/6205\/files\/Tropic-Marin-High-Precision-Hydrometer.png?v=1711647579"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0543\/0391\/6205\/collections\/Temperature_Contollers.png?v=1770908789","url":"https:\/\/aquagroup.co.uk\/collections\/temperature-controllers.oembed","provider":"Aqua Group","version":"1.0","type":"link"}