{"product_id":"penn-plax-cascade-300-gph-hang-on-filter-bio-sponge-replacement-2-pack","title":"Penn-Plax Cascade 300 GPH Hang-On Filter Bio Sponge Replacement - 2 Pack","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Penn-Plax Cascade 300 GPH Hang-On Filter Bio Sponge Replacement is designed to complement your Cascade 300 setup, helping maintain clear water and a stable filtration routine. This replacement sponge taps into the same durable construction you expect from Penn-Plax, making maintenance easier for hobbyists who prefer a simple, effective upgrade.\u003c\/p\u003e\n\n\u003ch2\u003eWhat it does for your tank\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to fit the Cascade 300 GPH Hang-On Filter CPF5 exactly, ensuring a snug, gap-free installation.\u003c\/li\u003e\n  \u003cli\u003eRemoves dirt and debris from the water column, contributing to a cleaner, more transparent tank.\u003c\/li\u003e\n  \u003cli\u003eSupports the colonization of beneficial aerobic bacteria, which helps keep water less cloudy over time.\u003c\/li\u003e\n  \u003cli\u003eConstructed from durable poly-fiber that is built to last through months of typical use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReal-world use and benefits\u003c\/h2\u003e\n\u003cp\u003eIn everyday setups, this replacement sponge works with your existing filter media to help maintain a calmer, clearer environment for your aquatic inhabitants. Because it is cut precisely for the Cascade tray, it helps minimize bypass and keeps debris from slipping past the filtration stage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-pack convenience means you can rotate or replace without waiting for a single sponge to dry out or wear down.\u003c\/li\u003e\n  \u003cli\u003eFits into the Cascade 300 Hang-On Filter system smoothly, making routine maintenance quicker and cleaner.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCare and compatibility\u003c\/h2\u003e\n\u003cp\u003ePairing this bio sponge with the Cascade 300 Hang-On Filter Model CPF5 provides a cohesive filtration solution for many standard setups. The two-pack offers ongoing reliability, so you can schedule replacements in line with your tank’s needs and maintenance routine. For best results, inspect occasionally and replace as needed under normal conditions to maintain filtration strength.\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: Is this bio sponge replacement compatible with Cascade 300 GPH Hang-On Filter CPF5?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed to fit the Cascade 300 CPF5 Hang-On Filter precisely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the replacement sponge last with normal use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Under typical conditions, expect several months of service with periodic inspection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Penn-Plax","offers":[{"title":"Default Title","offer_id":53557962080585,"sku":"B003Q3FPVW","price":20.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/penn-plax-cascade-300-gph-hang-on-filter-bio-sponge-replacement-2-pack.jpg?v=1766403590","url":"https:\/\/petvita.co.uk\/products\/penn-plax-cascade-300-gph-hang-on-filter-bio-sponge-replacement-2-pack","provider":"Petvita","version":"1.0","type":"link"}