[AquaticLife] Replacing internal filter
Hi , I noticed that the sponge inside the new filter has really big holes. you can see the light through them. I was wondering if I can replace it with two ‘twin’ pieces of sponge with smaller holes, I bought a cube of “washing-dishes” sponge, colored.. can it work? Any advise? BTW, the filter contains a sealed carbon container, which I’m planning to open and empty a couple of weeks later, what do you suggest to put instead of the activated carbon: ciramic, plyster, floss pads, keep empty.. etc??
Thanks, Noura
Category: Philippines Internet Koi Society
