【メダカ屋外ビオトープ】赤玉土（底床）と相性最強のカキガラ（ろ材）を入れる効果やメリット・デメリットについて【初心者必見】

This video explains the advantages and disadvantages of adding oyster shells to a medaka biotope, as well as the characteristics and effects of oyster shells! It is said that oyster shells go well with Akadama soil, which is often used to raise medaka in outdoor biotopes, and the reason for this is explained in detail in the video. I hope this will be helpful when using oyster shells. Please subscribe to our channel!    / @gakkun_ch   #medaka #biotope #akadama soil - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - [Other media] ■Twitter   / gakkun_ch   ※Please feel free to follow us!