{"id":331,"date":"2026-04-17T04:26:06","date_gmt":"2026-04-17T04:26:06","guid":{"rendered":"https:\/\/www.viher-it.fi\/?post_type=product&#038;p=331"},"modified":"2026-04-17T05:16:47","modified_gmt":"2026-04-17T05:16:47","slug":"fix-2-heater-50w","status":"publish","type":"product","link":"https:\/\/www.viher-it.fi\/index.php\/tuote\/fix-2-heater-50w\/","title":{"rendered":"FIX 2 Heater 50W"},"content":{"rendered":"<h4><strong>FIX 2 &#8211; 50 Watt Heater<\/strong><\/h4>\n<p><strong>Wise-fixed<\/strong><\/p>\n<p>FIX 2 is an electronic, maintenance-free aquarium heater, ideal for small and medium-sized tanks. Equipped with a special heating power adjustment system, it provides optimal thermal conditions for aquarium animals, both in freshwater and marine aquariums.<\/p>\n<p><strong>Key product features:<\/strong><\/p>\n<ul>\n<li>Automatic temperature control: The built-in microprocessor adjusts the heating power, keeping the water temperature stable.<\/li>\n<li>High precision: Maintains temperature with &plusmn;0.5&deg;C accuracy.<\/li>\n<li>Energy Efficiency: Smart Heating System (SHS) adjusts power according to tank size and ambient conditions.<\/li>\n<li>LED signaling: Indicates operating mode (steady light &#8211; 25&deg;C, slow flashing &#8211; heating, fast flashing &#8211; temperature above 25&deg;C).<\/li>\n<li>Compact dimensions: 19 cm long.<\/li>\n<li>Application: Dedicated to aquariums from 10 to 50 liters.<\/li>\n<li>Safety: Meets European standards, tested in Suwalki factory, requires full immersion.<\/li>\n<li>Versatility: Suitable for fresh and saltwater aquariums, mounted with suction cup.<\/li>\n<li>Article number: 123406<\/li>\n<\/ul>\n<p><strong>PRODUCT DESCRIPTION<\/strong><\/p>\n<p>Water temperature plays a key role in ensuring the well-being of fluctuating aquarium animals. Rapid fluctuations in temperature or its incompatibility with the requirements of the species can adversely affect the immunity, reproduction and even the lifespan of fish. The FIX 2 heater is designed to maintain a stable temperature, creating a healthy and comfortable environment for aquarium inhabitants.<\/p>\n<p><strong>Reliability and automation<\/strong><\/p>\n<p>The FIX 2 heater is a classic glass aquarium heater equipped with a ceramic heating element that evenly distributes heat. Thanks to the built-in microprocessor, the device automatically adjusts the heating power, eliminating the need for manual adjustment. It maintains the temperature with an accuracy of &plusmn;0.5&deg;C, which prevents rapid fluctuations and ensures optimal conditions for fish and plants.<\/p>\n<p><strong>Energy efficiency<\/strong><\/p>\n<p>The Smart Heating System (SHS) used in the heater adjusts the heating power to the size of the aquarium and ambient conditions, minimizing energy consumption. This makes the FIX 2 not only efficient, but also economical to operate, resulting in lower electricity bills.<\/p>\n<p><strong>Operating mode indication<\/strong><\/p>\n<p>On the top of the heater there is an LED light that indicates the current status of the device. A steady light indicates that the temperature is maintained at 25&deg;C, a slow flashing indicates the heating process, and a fast flashing indicates a temperature above 25&deg;C. This gives the user full control over the operation of the heater.<\/p>\n<p><strong>Use in small and medium aquariums<\/strong><\/p>\n<p>The 50 Watt FIX 2 heater (19 cm long) is dedicated to tanks with a capacity of 10 to 50 liters. Its compact size makes installation easy, and the absence of corrosive elements makes it suitable for both freshwater and marine aquariums. Mounted with a strong suction cup, the heater can be easily placed on the inside of the tank.<\/p>\n<p><strong>Safety<\/strong><\/p>\n<p>FIX 2 heaters meet stringent European standards for heating devices. Manufactured and tested at the Suwalki factory, they guarantee reliability and high quality. The device must be fully submerged in water, preferably a few centimeters below the surface, opposite the filter, to ensure even heat distribution and easy access to the LED indication.<\/p>\n<p><strong>Complementarity<\/strong><\/p>\n<p>For larger aquariums with a capacity of more than 50 liters, we recommend other AQUAEL heater models suitable for larger tanks and different thermal requirements.<\/p>\n<p><strong>Safety notes<\/strong><\/p>\n<p>The product is partially made of glass and contains moving parts that can be dangerous. Use caution during installation and use.<\/p>\n<\/p>\n<table width=\"0\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" width=\"220\">\n<\/td>\n<td style=\"text-align: center;\" width=\"97\">\n<p><strong>FIX 2 50W<\/strong> <\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"110\">\n<p><strong>FIX 2 100W<\/strong> <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"220\">\n<p><strong>Index<\/strong> <\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"97\">\n<p>123406<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"110\">\n<p>123407<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"220\">\n<p><strong>Aquarium capacity [L]<\/strong> <\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"97\">\n<p>18537<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"110\">\n<p>50-100<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"220\">\n<p><strong>Power [W].<\/strong> <\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"97\">\n<p>50<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"110\">\n<p>100<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"220\">\n<p><strong>Temperature control<\/strong> <\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"97\">\n<p>&#8211;<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"110\">\n<p>&#8211;<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"220\">\n<p><strong>Accuracy (deg.C)<\/strong> <\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"97\">\n<p>0,5<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"110\">\n<p>0,5<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>FIX 2 &#8211; 50 Watt Heater Wise-fixed FIX 2 is an electronic, maintenance-free aquarium heater, ideal for small and medium-sized tanks. Equipped with a special heating power adjustment system, it provides optimal thermal conditions for aquarium animals, both in freshwater and marine aquariums. Key product features: Automatic temperature control: The built-in microprocessor adjusts the heating [&hellip;]<\/p>\n","protected":false},"featured_media":2071,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[60],"product_tag":[],"class_list":{"0":"post-331","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-poisson-chauffageaquaristics-heatersakwarystyka-grzalki","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.viher-it.fi\/index.php\/wp-json\/wp\/v2\/product\/331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.viher-it.fi\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.viher-it.fi\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.viher-it.fi\/index.php\/wp-json\/wp\/v2\/comments?post=331"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.viher-it.fi\/index.php\/wp-json\/wp\/v2\/media\/2071"}],"wp:attachment":[{"href":"https:\/\/www.viher-it.fi\/index.php\/wp-json\/wp\/v2\/media?parent=331"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.viher-it.fi\/index.php\/wp-json\/wp\/v2\/product_brand?post=331"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.viher-it.fi\/index.php\/wp-json\/wp\/v2\/product_cat?post=331"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.viher-it.fi\/index.php\/wp-json\/wp\/v2\/product_tag?post=331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}