The Healing the Betta Fish's Pin | No Filter No CO2 No Fertilizer | Fish Vlog

Hello! This is Sam Lee who challenges walstad aquarium, no filter, no CO2, and no fertilizer in Korea.
This video is about progress for healing the betta fish's pin. How did it turn out? Let's see!!
Have a nice day :)
Subscribe : / @물생활하는쌤리베타어
Instagram : samlee_with_fish