Canister Filter Maintenance: Eheim Professional 4+ 250

How to do routine maintenance on the Eheim Professional 4+ 250 canister filter. My media in the order in which the water makes contact: Course Foam Filter Eheim Mech Pro Medium Foam Filter Fine Foam Filter (pondmaster bonded filter pad) BioHome Ultimate Eheim Substrat Pro ► Music Credit: LAKEY INSPIRED Track Name: "Days Like These" Music By: LAKEY INSPIRED @   / lakeyinspired   Original upload HERE - https://www.youtube.com/watch?v=RTGEo... Official "LAKEY INSPIRED" YouTube Channel HERE - https://www.youtube.com/channel/UCOmy... License for commercial use: Creative Commons Attribution 3.0 Unported "Share Alike" (CC BY-SA 3.0) License. Full License HERE - https://creativecommons.org/licenses/... Music promoted by NCM https://goo.gl/fh3rEJ ►Music: Hanging Out - Bruno E ►Music: Sunny Morning - Bruno E ►Music: I Love You - Vibe Tracks    • I Love You – Vibe Tracks (No Copyright Music)