Originally Posted by Mumma.of.two
Hi and welcome!
Did you cycle your tank??? how?
Unfortunately the tiger barb is going to have to be returned/rehomed. They need schools of their own kind and shouldn't be kept with fish they can nip the fins of (Angels).
Thanks mumma I returned the barb because it was doing what you said and nipping the angelfish. When I returned the barb I got a dwarf flame gourami and he won't come out from behind the filter so I took my net and moved him. After I moved him he sank to the bottom like he was dead and then moved again. What is hen doing I'm wondering if he's sick. Also none of my other fish are doing this they are all very active.