Are catfish colorblind?

i bought a can of catfish wafers to feed my bristlenose catifsh ..however ..the wafer seem so big for the catfish to digest ...am i overworried or do i need to chop the wafers into slices in order to feed the catfish ? Moreover..when i drop my wafer...

Hey I have 2 featherfin catfish previously 4 female betta fish and one male betta fish . I looked in my tank a while ago and one o the female betta fish was all beaten up . Not in very good shape at all , at first I thought maybe it was my male betta...

this isn't really a question, i was just curious which catfish people seem to like better...Spotted or Striped Raphael Catfish? Both of these catfish are different species eventhough they are both "Raphael" Catfish. *striped raphael cats (platydoras...

i got a black devil catfish, he is around 12" long and i was wondering how he will act with my turtle? i have a rescued baby snapping turtle, he is around 2.5-3" shell length. and he eatrs red rosies, and stays inside his plant and on his rock...

I have a 10 gallon cycled tank and It used to hold my 1 oranda goldfish but i upgraded to a 30 gallon and moved my goldfish there and now have a empty 10 gallon, I have changed all the water and its planted, AND FILTERED! but what breed of catfish can...

I have a 10 gallon tank, for the last 3 years I've only had 2 Pictus Catfish, and another smaller black and brown catfish I've had for 6 years that I no longer find in stores. Anyway about a month ago we got a filter. The first time we have had a working...

i have a tiger shovelnose catfish & i was wondering if he could eat catfish bait it scent's he is a catfish

can a salefin catfish breed with a bristlenose catfish and how do u find out what gender a salefin catfish is

tell me, how much catfish do you think is too much catfish. Mind you, I do not eat much catfish...I was simply wondering.