{"product_id":"aqua-one-beauty-round-pvc-encased-airstone-7-5-cm","title":"Aqua One PVC-Encased Beauty Round Airstone, 7.5 cm","description":"\u003cp\u003eA round air stone set in a PVC housing, 7.5 cm across. The casing protects the stone, adds weight so it stays put, and directs the bubbles upward in a defined ring.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProvides oxygen and water movement, and assists in releasing carbon dioxide build-up.\u003c\/li\u003e\n\u003cli\u003eReleases a constant stream of fine bubbles that will not disturb your aquatic inhabitants.\u003c\/li\u003e\n\u003cli\u003eEncourages healthy bacteria growth and adds an attractive element to the display.\u003c\/li\u003e\n\u003cli\u003eIntended to be used with an air pump, check valve and airline tubing.\u003c\/li\u003e\n\u003cli\u003eSuitable for coldwater and tropical aquariums.\u003c\/li\u003e\n\u003cli\u003ePVC housing adds weight and protects the diffuser.\u003c\/li\u003e\n\u003cli\u003eAqua One item 10149 — Airstone PVC Encased Beauty Round 7.5 cm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAir stones are a consumable — mineral scale and biofilm slowly close off the pores, output drops and the pump works harder, so plan on replacing them periodically. Aqua One intend these to be run with an air pump, check valve and airline tubing; if the pump sits below the water line, fit the check valve so water cannot siphon back into it. More diffusers, tubing and pumps are in \u003ca href=\"\/collections\/aeration\"\u003eAeration\u003c\/a\u003e, and staff at the Lethbridge store can help you match one to your pump.\u003c\/p\u003e","brand":"Aqua One","offers":[{"title":"Default Title","offer_id":45205182873800,"sku":"24351797","price":6.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/9724\/2568\/files\/aqua-one-pvc-round-airstone-75cm.jpg?v=1788466850","url":"https:\/\/www.tropicalfishimports.com\/products\/aqua-one-beauty-round-pvc-encased-airstone-7-5-cm","provider":"Tropical Fish Imports ","version":"1.0","type":"link"}