fluval fx6

I’ve just setup an FX6 but really not keen on the corrugated hose and clips, someone recommended using the JBL Outset/InSet kits which are 19/25, I could then use a quality Eheim 19/27 hose. The 19/27 hose also should fit snuggly straight on to the stock Fluval valves that connect to the top of...

Afternoon everyone, I set up my FX6 on my new 193 gallon a couple of days ago. It's been running without issue since then, until the last hour when the filter itself is making a whining sound and the output hose is "shuddering" for want of a better word. It`s almost like it`s convulsing and...