This is considered an out of date browser. This website has been developed with modern browsers in mind to allow it to display at its best in a wide variety of viewing situations - including mobile viewing. But we haven't supported older browsers like IE8. Please upgrade to the latest version of Internet Explorer - or try Mozilla Firefox or Google Chrome. Both are excellent browsers.
Thank you.
Aqua One Aquis CF1050 Filter Media Kit
When these media foam have been in use for a few months, they may become soiled and clogged with floating debris from the aquarium, at this point we recommend you replace the filters to maintain water clarity.