well.....im not in the guild so maybe im not suppose to be doing this but...i know great fish tips

red guppy: moves like a green bass only a like weaker

blue bass: moves like a striper only a little bit weaker

green seedkin: stays in each side for a long time

pink seedkin: stays in each side for a little while and moves almost like a blue seedkin

blue seedkin: moves almost like a warm trout

cool rainbow trout: just like a pink seedkin only stronger

frozen rainbow trout: very almost like a tuna

bluestone biter: almost like garbage only stronger

perite biter: changes to other sides really quick

all boulders (sand boldur, stone boldur and slate boldur): stay in each side for a long time pushing with insane strength!

thats all i know...i hope it helps