Review on 🌊 Aqua Clear A623 White Foam Insert - 110 Inches by Miranda Montoya

I bought this filter cartridge for my 35 year old HOB AquaClear 2000 filter about a year ago when I decided to return my 55 gallon tank after 15 years of inactivity to set up. Inaction. Since model numbers have changed over time I wasn't sure if the 110 was the same as my 2000. He fit perfectly! I have over 50 tropical fish in my aquarium and this filter works well. I rinse the filter out with old tank water every two weeks after the water change and although the foam insert is no longer white it is still in great condition so it doesn't need to be replaced. I'm happy.