{"product_id":"sungrow-10-gallon-betta-sponge-filter-gentle-underwater-filter-for-betta-fry-small-fish","title":"SunGrow 10-Gallon Betta Sponge Filter | Gentle Underwater Filter for Betta, Fry \u0026 Small Fish","description":"\u003ch3\u003eCalm, Efficient Filtration for Small Tanks\u003c\/h3\u003e\n\u003cp\u003eThe SunGrow 10-Gallon Betta Sponge Filter is a compact, quiet filtration option that works with an air pump (not included) to deliver gentle, reliable filtration. Built for bettas, fry, and other small aquatic pets, it helps maintain a calm environment with a soft current that many small fish prefer.\u003c\/p\u003e\n\u003cp\u003eBy design, this sponge filter creates a light micro-bubble flow, promoting mild water movement and improved surface exchange without the strong currents that can stress delicate residents. It’s a practical alternative to traditional HOB or canister filters, particularly for hobbyists who want straightforward maintenance and control over flow rate via the air pump you choose.\u003c\/p\u003e\n\n\u003ch3\u003eWhy It Stands Out for Small Tanks\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGentle current suitable for bettas, fry, and other small fish who thrive in calmer water.\u003c\/li\u003e\n  \u003cli\u003eEconomical and low-maintenance replacement for cartridge-based filters; no media cartridges to replace.\u003c\/li\u003e\n  \u003cli\u003eMicro-bubble action provides mild aeration and ongoing water movement that can support feeding and normal activity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSetup, Use, and Care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAttach the sponge filter to an air pump and airline tubing (not included) to run inside your tank.\u003c\/li\u003e\n  \u003cli\u003eThe filter base is not weighted; add a small weight if needed for stability in your setup.\u003c\/li\u003e\n  \u003cli\u003eRinse the sponge with tank water during water changes and squeeze until the water runs clear to reuse.\u003c\/li\u003e\n  \u003cli\u003eFor larger tanks, consider using two or more filters to increase circulation and coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIn real-world use, this filter can support a 10-gallon setup with a focus on gentle filtration and ease of maintenance. It suits breeders and hobbyists who want a straightforward, budget-friendly option that scales with a growing tank. While it relies on your air pump choice, the resulting quiet operation and soft bubbles help create a comfortable environment for small fish and fry without promising guaranteed outcomes.\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 tank size is best for the SunGrow 10-Gallon Betta Sponge Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best for 10-gallon tanks; can be used singly or in multiples for larger setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What do I need to run it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: An air pump and airline tubing are required (not included).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SunGrow","offers":[{"title":"Default Title","offer_id":53719960944969,"sku":"B06XKLG9HW","price":16.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/sungrow-betta-sponge-filter-10-gallon-top-view.jpg?v=1769379120","url":"https:\/\/petvita.co.uk\/products\/sungrow-10-gallon-betta-sponge-filter-gentle-underwater-filter-for-betta-fry-small-fish","provider":"Petvita","version":"1.0","type":"link"}