[itchy]

Originally Posted by Qian Hu

Hi,

By placing it at the last compartment it will be much cleaner in the filter itself as i understand that most of us will have wool or other machnical media that is being placed in the first compartment that will first trapped most of the debris and waste or even fine particles from the main tank.

Therefore is will be advisable to place it at the last compartment to prolong the maintenance of Hydra filter from cleaning the prefilter or the impeller.

Thanks for your prompt response. May I know is there a lifespan of this filter or how we know when we need to replace any parts?