Hi everyone
I guess last year they came out with an updated Aqua Remora pro that has a piece of formed rubber that goes around the injection nozzle. I noticed on the companies you tube channel they said that they would send you one if you want one for an older model. So I took them up on it and wrote them an email. Came back from vacation today and it was in the mailbox. I never minded the noise too much as it is on a frag tank in a hobby room. But with this in it goes dead silent. If you have an old model I would recommend getting the muffler. The pic show what it looks like installed on the left chamber.
