So essentially awhile back my caulerpa went sexual, probably because I didn’t give it enough light. I cleared the tank of it but it got into my canister filter hoses, I’ve ran some brushes on a string through them but I have to get literally 100% of it out of the hoses or else it comes back. I’ve cleaned it before and I got a lot of i out but it all came back. Can I soak it in freshwater or some type of solution overnight to kill the algae. It keeps yellowing the water that runs through the canister filter. Thank you!