My Fishes' size about25cm-54cm. recently I bought a small one (about 10cm).
this small one seems hard to fight with other to grap the floating pellets, not to mention the size of the pellets.
So I soak the pellets about 2 minutes and crush them into smaller pieces
the pellets go down to the bottom slowly and get in to kois' mouth before "survive to land to bottom.
Mean while I also throw the floating pellets but almost all of the fishes ignore the floating pellets so I assume they prefer sinking pellets than floating one.
A friend of mine says the sinking pellets help the fish to build their muscle since it take more energy to swim down than to swim on the surface. Is it true?
rgds,
koihaku