Community & Schooling Fish

I have new aquarium with few gold fish and milky white carp fish. Some skin problems is infecting in all my fishes like skin coming out. And all fishes are showing abnormal behavior. Please help me fr saving my fishes

Can you give me tips on how to add fish to my arowana.

I used to have 7 Fish 2 gold comet Fish 2 Comet silver Fish and 3 Shubunkins one Gold Comet Fish died and the gold comet Fish that didn't die is now pecking at my other Fish and it looks soooooooooooo annoying please help xoxoxoxxoxoxoxoxox love Foxi

What type of fish can I keep with my adult male betta fish, he is in a 3 gallon tank.

Can I put another type of fish with my male betta?

when i was little my grandfather had a koi "patio pond" in a metal stock trough. I was wondering if it would be reasonable to do the same in a rubber one?what considerations would you consider?

I have two male fish that I'm not sure of the breed there names are Ben(Benny) and Rosco can u please help

Can Betta fish tank have sand from river?

I have 2 salmenese tiger fish and two smaller fish in approximately 3.5 L bowl. I bought them on 1 April. 3 act normal but one act abnormal from first day. One salmenese tiger fish doesn't move much first it stayed at bottom now it's gapping at surface and if I try to catch to check it it goes down again. It's fins are turning red or I don't know if it already was. I don't understand how to help. Parents are out town so I can't go to shop. I am not sure if all are eating food.

Most people don’t have the money and space to run a quarantine tank. When introducing new fish (without visible ich spots) could I assume that there are ich tomites. Could I do an ich treatment and prevent a full outbreak. ( I have just been through an outbreak and lost all my fish.)

Hello! I Have a male mississipi map turtle, and i want to know If i can put fish in his tank If its big enough. Can I put a goldfish? What kind of fish i can put? I want to know what can i put in his tank. Thanks!

One of my fish has open sore on both sides of the skin. Apparently some of the other fish has bitten him and now some of his skin is bulging on both sides and it’s in a 70 gallon tank with other fish, and I don’t know what to do.. can someone help me..