{"id":155,"date":"2026-09-04T20:46:34","date_gmt":"2026-09-04T15:16:34","guid":{"rendered":"http:\/\/localhost\/aquabloom\/product\/submersible-aquarium-heater\/"},"modified":"2026-09-04T22:52:14","modified_gmt":"2026-09-04T17:22:14","slug":"submersible-aquarium-heater","status":"publish","type":"product","link":"https:\/\/aquabloomglassgardens.com\/aquabloom\/product\/submersible-aquarium-heater\/","title":{"rendered":"Submersible Aquarium Heater with Thermostat"},"content":{"rendered":"<p>Chennai rarely needs aquarium heating, but discus, cardinal tetras and marine systems do want a stable temperature, and the January nights and air-conditioned rooms are enough to cause a swing. A heater with a reliable thermostat holds the tank steady rather than letting it drift.<\/p>\n<p>Quartz glass body, fully submersible, with an external LED readout so you can check the actual temperature without a separate thermometer.<\/p>\n<h4>Sizing<\/h4>\n<ul>\n<li>50 W &#8211; up to 50 litres<\/li>\n<li>100 W &#8211; 50 to 100 litres<\/li>\n<li>200 W &#8211; 100 to 200 litres<\/li>\n<li>300 W &#8211; 200 to 300 litres<\/li>\n<\/ul>\n<h4>Safety notes<\/h4>\n<ul>\n<li>Always unplug the heater before a water change. Running it in air cracks the glass.<\/li>\n<li>Mount it horizontally near the filter outflow so heated water circulates.<\/li>\n<li>Use a separate thermometer as a cross-check. Thermostats do fail, and they usually fail on.<\/li>\n<li>Never place a heater against acrylic or against silicone seams.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Shatter-resistant quartz glass heater with an adjustable thermostat and an external temperature display.<\/p>\n","protected":false},"featured_media":154,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[60],"product_tag":[116],"class_list":["post-155","product","type-product","status-publish","has-post-thumbnail","product_cat-heaters-chillers","product_tag-beginner-friendly","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/aquabloomglassgardens.com\/aquabloom\/wp-json\/wp\/v2\/product\/155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aquabloomglassgardens.com\/aquabloom\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aquabloomglassgardens.com\/aquabloom\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/aquabloomglassgardens.com\/aquabloom\/wp-json\/wp\/v2\/comments?post=155"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aquabloomglassgardens.com\/aquabloom\/wp-json\/wp\/v2\/media\/154"}],"wp:attachment":[{"href":"https:\/\/aquabloomglassgardens.com\/aquabloom\/wp-json\/wp\/v2\/media?parent=155"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aquabloomglassgardens.com\/aquabloom\/wp-json\/wp\/v2\/product_brand?post=155"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aquabloomglassgardens.com\/aquabloom\/wp-json\/wp\/v2\/product_cat?post=155"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aquabloomglassgardens.com\/aquabloom\/wp-json\/wp\/v2\/product_tag?post=155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}