{"product_id":"penn-plax-cascade-300-power-filter-hang-on-300-gph-for-tanks-up-to-100-gallons","title":"Penn-Plax Cascade 300 Power Filter – Hang-On, 300 GPH for Tanks Up to 100 Gallons","description":"\u003cp\u003eThe Cascade 300 Power Hang-On Filter from Penn-Plax delivers quiet, reliable filtration for both freshwater and saltwater tanks. With a capable 300 gallons-per-hour flow, it supports aquariums up to 100 gallons and helps maintain clear water and healthy conditions without dominating the decor.\u003c\/p\u003e\n\u003ch2\u003eSmart filtration design for versatile tanks\u003c\/h2\u003e\n\u003cp\u003eDesigned to tackle mechanical, chemical, and biological filtration in one compact unit, the Cascade 300 uses disposable double‑sided media cartridges containing activated carbon and poly fiber floss. These elements work together to trap floating debris, reduce discoloration, and soften odors, helping your aquarium water look and feel cleaner.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTraps debris and reduces discoloration for visibly clearer water\u003c\/li\u003e\n  \u003cli\u003eActivated carbon targets chemicals and odors, improving water quality\u003c\/li\u003e\n  \u003cli\u003eFine floss layer adds an extra mechanical filtration step\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn addition, a dedicated bio sponge cartridge supports the growth of beneficial bacteria, contributing to steady biological filtration separate from the first stage media. The Bio-Falls system adds oxygenation and aids with the management of ammonia and nitrate levels, contributing to a more balanced overall environment.\u003c\/p\u003e\n\u003ch2\u003ePractical design and everyday use\u003c\/h2\u003e\n\u003cp\u003eThe Cascade 300 is a hang-on style filter with an adjustable flow knob, letting you tailor water movement for feeding times or tank conditions. The lift tube can extend from 8.25 inches to 12.25 inches to accommodate a range of aquarium heights. Do keep in mind that some operational noise is typical for hanging filters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy, secure mounting on the tank rim\u003c\/li\u003e\n  \u003cli\u003eFlow can be increased or decreased as needed\u003c\/li\u003e\n  \u003cli\u003eSuitable for both freshwater and saltwater setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKey specifications include compact overall dimensions of 8.25 inches high, 11.25 inches wide, and 6.25 inches deep, making it a practical choice for mid to larger tanks where space matters. For ongoing performance, plan to replace the disposable cartridges about once a month to maintain filtration effectiveness and water clarity.\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 tanks is the Cascade 300 suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for tanks up to 100 gallons, with adjustable flow for freshwater or saltwater setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the filter media cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: cartridges should be replaced about once a month to maintain filtration performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Penn-Plax","offers":[{"title":"Default Title","offer_id":57197760643449,"sku":"B0002DJ82G","price":83.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/penn-plax-cascade-300-filter-front-view.jpg?v=1777736502","url":"https:\/\/petlyvox.com\/products\/penn-plax-cascade-300-power-filter-hang-on-300-gph-for-tanks-up-to-100-gallons","provider":"petlyvox","version":"1.0","type":"link"}