today both of them ate a lot then previous days.
2 frozen shrimp from Park'n Shop ($45 for one big pack, seems are unsold stock from the "freshmart")
and some original turtle food, and for the big one, it ate some more vegetables~
LOL
dunno why, maybe 龜康寶works
P.S. 龜康寶seems have some fake stock in mongkok goldfish street....coz i have one and the liquid is in light yellow color...weird, and another one i bought two years ago is in transparent (no color)~