What’s New › Forums › Test › My filter stopped working … HELP This topic has 0 replies, 1 voice, and was last updated 3 years, 9 months ago by Robertm. Viewing 1 post (of 1 total) Author Posts November 23, 2020 at 4:22 pm #470 RobertmMember My sponge filter stopped working. Need help trouble shooting Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Log in / Register