Hey guys, I'm kind of new to the fish world. I had two small (1.5-2 inches) Senegal bichirs in my 55 gallon tank and they were really happy and eating, until all of a sudden my free fish tank filter with no guard sucked one of them up and killed it. Ever since then my other bichir wont even eat or come out. I was wondering, was he sad? and should i get another one so he will actually eat?
please someone help!