{"id":35831,"date":"2026-05-09T12:48:24","date_gmt":"2026-05-09T10:48:24","guid":{"rendered":"https:\/\/mytankscape.com\/shop\/hang-on-back-aquarium-filter-4w-300lh\/"},"modified":"2026-10-19T01:40:55","modified_gmt":"2026-10-18T22:40:55","slug":"hang-on-back-aquarium-filter-4w-300lh","status":"publish","type":"product","link":"https:\/\/mytankscape.com\/en\/shop\/hang-on-back-aquarium-filter-4w-300lh\/","title":{"rendered":"Hang-On Back Aquarium Filter 4W 300L\/H \u2013 Quiet Waterfall HOB Filter"},"content":{"rendered":"<p>Keep your aquarium water clean, clear, and oxygen-rich with this <strong>hang-on back (HOB) waterfall filter<\/strong> rated at <strong>4 watts and 300 litres per hour<\/strong>. Designed specifically for small fish tanks, it mounts effortlessly on the rim of your aquarium, freeing up valuable interior space while delivering effective mechanical and biological filtration.<\/p>\n<p>The waterfall flow design increases surface agitation, boosting dissolved oxygen levels and creating a healthier environment for fish, shrimp, and aquatic plants alike.<\/p>\n<ul>\n<li><strong>Flow rate:<\/strong> 300 L\/H \u2014 ideal for tanks up to 50-60 litres<\/li>\n<li><strong>Power:<\/strong> 4W \u2014 low energy consumption for 24\/7 operation<\/li>\n<li><strong>Adjustable flow control<\/strong> to suit sensitive nano fish and shrimp<\/li>\n<li><strong>Telescopic intake tube<\/strong> fits different water depths<\/li>\n<li><strong>Reusable high-density foam media<\/strong> for biochemical filtration<\/li>\n<li>Quiet operation \u2014 suitable for bedrooms and offices<\/li>\n<li>Easy to install, clean, and maintain<\/li>\n<\/ul>\n<p>Perfect for <strong>betta fish tanks<\/strong>, nano aquariums, shrimp tanks, and small tropical community aquariums. A go-to choice for beginner hobbyists looking for a reliable, low-maintenance filtration solution.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Silent 4W hang-on back aquarium filter with 300L\/H flow rate. Adjustable intake tube and reusable foam media keep small fish tanks crystal-clear.<\/p>\n","protected":false},"featured_media":35836,"comment_status":"open","ping_status":"closed","template":"","meta":{"wpai_generated_summary":""},"product_brand":[714],"product_cat":[301,293,319],"product_tag":[],"class_list":["post-35831","product","type-product","status-publish","has-post-thumbnail","product_brand-xilong-en","product_cat-electronic-devices","product_cat-filtration-systems","product_cat-freshwater-aquariums","first","instock","featured","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"jetpack_likes_enabled":false,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product\/35831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/comments?post=35831"}],"version-history":[{"count":3,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product\/35831\/revisions"}],"predecessor-version":[{"id":38832,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product\/35831\/revisions\/38832"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/media\/35836"}],"wp:attachment":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/media?parent=35831"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product_brand?post=35831"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product_cat?post=35831"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product_tag?post=35831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}