Water flowing over filter

[grattu]

I have 2 grreat choice internal filters and I can see that the water is just passing over the filter even though I cleaned my tank today and cleaned the filter medium

Is this just a crappy filter or do I need to change the filter medium?


Edit: I just realized this is the wrong forum, mods please delete this post

 

[Bert2oo1]

I have 2 grreat choice internal filters and I can see that the water is just passing over the filter even though I cleaned my tank today and cleaned the filter medium

Is this just a crappy filter or do I need to change the filter medium?


Edit: I just realized this is the wrong forum, mods please delete this post

Just a quick tip, never wash your filter medium as you will kill the bacteria and your tank will have to cycle again