Bog Filter for the Koi tank - new filter media

[@robgaskins8181]

Excellent video. Great information and easy to follow. Thank you sir

[@relativiTV]

Thank you for the motivating feedback. Please subscribe to my channel, so that you get updated about new videos.

[@CPHPHOTOGRAPHY]

Neat! Charcoal. Like in indoor aquariums.

[@relativiTV]

Hey, thanks. As long we don't use the other type available in the market (coal briquettes) and just stick with this natural charcoal, the fish are going to be okay.