Joe:
You're right he uses a settlement before bead...I've found that I don't need it yet... might be a different story once the 10 koi in the 1500 gallon pond reach 27-30 inches...You remember the 6-7" koi I got from you and Ken...they're about 10-12+" today...The showa is the most aggressive eater and is the largest might even be 14"... Our koi are like our women, we grow um big

except for shir of course...
Aloha! Mike