{"product_id":"tetra-whisper-iq-aquarium-power-filter-130-gph-up-to-20-gal-quiet-self-priming","title":"Tetra Whisper IQ aquarium power filter 130 GPH (up to 20 gal) — quiet, self-priming","description":"\u003cp\u003e\u003cstrong\u003eThe Tetra Whisper IQ 130 GPH Power Filter is a quiet, self-priming hang-on-back filter designed to keep aquariums up to 20 gallons clear and biologically stable.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered for easy maintenance and low noise, this Whisper IQ model combines mechanical, chemical, and biological filtration in a compact unit. Its Stay Clean technology, bio-scrubber and smart-path spillway work together to remove waste, support beneficial bacteria, and improve oxygen exchange at the water surface. The filter uses Tetra bio-bag cartridges (large size) for fast cartridge swaps and color-coded replacement picks, making it a practical choice for both new and experienced aquarists.\u003c\/p\u003e\n\n\u003ch3\u003eHow quiet is this filter during daily use?\u003c\/h3\u003e\n\u003cp\u003eThe Whisper IQ uses a sound-shielded design that isolates the motor from the filter chamber, keeping operation under typical household noise levels. Most users report minimal hum so the aquarium remains a peaceful focal point in living spaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSound shield reduces vibration and mechanical noise\u003c\/li\u003e\n  \u003cli\u003eRated to operate under 40 dB in normal conditions\u003c\/li\u003e\n  \u003cli\u003eIdeal for bedrooms, offices, and shared rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance will I need to stay on top of water quality?\u003c\/h3\u003e\n\u003cp\u003eRoutine upkeep is straightforward: change the large Tetra Whisper Bio-Bag cartridges monthly and rinse the intake and impeller as needed. The self-priming submerged motor restarts easily after cleaning, keeping downtime minimal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace bio-bag cartridges monthly (large size, blue packaging)\u003c\/li\u003e\n  \u003cli\u003eOccasional impeller and intake cleaning to maintain flow\u003c\/li\u003e\n  \u003cli\u003eMonitor cartridge condition and aquarium parameters for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this filter support biological filtration and oxygenation?\u003c\/h3\u003e\n\u003cp\u003eThe integrated bio-scrubber provides surface area for aerobic bacteria that convert ammonia and nitrite to less harmful compounds, helping stabilize the tank’s nitrogen cycle. The smart-path spillway increases surface agitation to boost oxygen transfer at the waterline.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBio-scrubber cultivates beneficial bacteria for biological filtration\u003c\/li\u003e\n  \u003cli\u003eSmart-path spillway enhances surface agitation for oxygen exchange\u003c\/li\u003e\n  \u003cli\u003eCombined filtration reduces debris and helps maintain stable water chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter fit my aquarium and what are the setup options?\u003c\/h3\u003e\n\u003cp\u003eThe Whisper IQ 130 GPH is sized for aquariums up to 20 gallons and includes an adjustable intake to fit a range of tank configurations. Its hang-on-back design and color-coded cartridge system make installation and future cartridge purchases simple.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTreated aquarium size: up to 20 gallons (130 GPH flow)\u003c\/li\u003e\n  \u003cli\u003eAdjustable intake for different tank depths and layouts\u003c\/li\u003e\n  \u003cli\u003eUses large Tetra Whisper Bio-Bag cartridges (blue packaging)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Tetra Whisper IQ 130 GPH Power Filter is well suited to hobbyists who want reliable, low-noise filtration for small freshwater or marine tanks. It's a good match for apartment owners, families, beginner aquarists who prefer minimal maintenance, and experienced keepers looking for a compact backup or secondary filter. If you value a quiet aquarium, easy cartridge swaps, and proven brand support, this unit offers a balanced mix of convenience and biological performance without taking up aquarium floor space.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size aquarium does the Whisper IQ 130 GPH support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This model is recommended for aquariums up to 20 gallons with a maximum flow of about 130 GPH.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which replacement cartridges does it use and how often?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use large Tetra Whisper Bio-Bag cartridges (blue packaging) and replace them monthly under normal conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Tetra","offers":[{"title":"Default Title","offer_id":53789551264091,"sku":"B01NC2P7BM","price":924.33,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/4430\/9595\/files\/tetra-whisper-iq-front-view.jpg?v=1786757470","url":"https:\/\/hallazora.com.mx\/products\/tetra-whisper-iq-aquarium-power-filter-130-gph-up-to-20-gal-quiet-self-priming","provider":"Hallazora","version":"1.0","type":"link"}