Just wondrin'

i was just wondrin' how come TSN tend to grow bigger in the wild than RTCs... but given the aquarium set-up (or at least what i usually see), it's usually the RTC that outgrows the TSNs... =/

i just found it quite weird. hahaha.

maybe we're not giving them enough space to grow? or perhaps we're just not keeping them alive long enough to see them grow..