akosikiev123
New member
I'Ive go two questions here 1. Why do some fish(guppies,platies,mollies,angelfish etc)move their
pectoral fins in a constant fluid motion while others(zebra danios,neon
tetras)move theirs in a jerky manner? 2. Don they every get tired of doing it? I mean they do it all their
life..yeah yeah stupid question but i just wanna know lol
pectoral fins in a constant fluid motion while others(zebra danios,neon
tetras)move theirs in a jerky manner? 2. Don they every get tired of doing it? I mean they do it all their
life..yeah yeah stupid question but i just wanna know lol