Regulating the temperature of your aquarium is vital to the health and well-being of its inhabitants. As this important parameter can affect everything from fish metabolism to immune function, choosing the right aquarium heater is a decision that shouldn’t be taken lightly.<\/p>\n
Safety, performance, and reliability are qualities you should look for in an aquarium heating system, and Marineland doesn’t disappoint with their Precision Submersible Heater range. Accurate to \u00b11\u00b0F, this 50 watt model will maintain stable water temperatures in freshwater and marine aquariums up to 12 gallons in size.<\/p>\n
The Precision Heater’s advanced heating element is housed inside its durable glass casing. Comprised of a mica core surrounded by flattened mesh, this powerful element provides even heat distribution and increased durability. For added reliability and accuracy, the element’s output is regulated by a specialized Triac controller.<\/p>\n
Thanks to its top-mounted easy-click dial, setting the Precision Submersible Heater couldn’t be easier. Each click of the dial adjusts the temperature by 1\u00b0F, while pre-calibrated markings enable visual confirmation of your setting. Once the heater has been installed, you can also verify the set temperature using the red easy-view sliding scale.<\/p>\n
Designed for flexible installation, the Precision Submersible Heater comes with a heavy-duty suction cup mounting bracket. This handy accessory enables you to mount your heater vertically, horizontally, or diagonally just about anywhere in your aquarium. It even features 3 cut-out windows to enable multi-angle viewing of the temperature setting.<\/p>\n
To ensure safe operation at all times, the cUL Listed Precision Submersible Heater is equipped with a thermal safety switch. This innovative feature automatically shuts down the heating element if the temperature exceeds the internal preset, and only restores power when the heater has cooled to a safe temperature. For ultimate peace of mind, the Marineland Precision Submersible Heater also includes an industry-leading\u00a0lifetime warranty<\/strong>!<\/p>\n","protected":false},"excerpt":{"rendered":" Regulating the temperature of your aquarium is vital to the health and well-being of its inhabitants. As this important parameter can affect everything from fish metabolism to immune function, choosing […]<\/p>\n","protected":false},"featured_media":3750,"template":"","meta":{"jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"product_brand":[145],"product_cat":[64],"product_tag":[],"class_list":{"0":"post-3749","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-marineland","7":"product_cat-heaters-thermometers","8":"product_shipping_class-standard-shipping","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":null,"out_stock_threshold":null,"inheritable":false,"inbound_stock":0,"stock_on_hold":0,"sold_today":0,"sales_last_days":0,"reserved_stock":0,"customer_returns":0,"warehouse_damage":0,"lost_in_post":0,"other_logs":0,"out_stock_days":0,"lost_sales":0,"has_location":false,"update_date":"2026-04-07T00:25:55","atum_locations":[],"atum_stock_status":"instock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-04-07T00:25:55","calc_backorders":null,"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.strictlyfish.ca\/index.php?rest_route=\/wp\/v2\/product\/3749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.strictlyfish.ca\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.strictlyfish.ca\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.strictlyfish.ca\/index.php?rest_route=\/wp\/v2\/media\/3750"}],"wp:attachment":[{"href":"https:\/\/www.strictlyfish.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3749"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.strictlyfish.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=3749"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.strictlyfish.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=3749"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.strictlyfish.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=3749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}