Miscellaneous Freshwater Fish

I have a freshwater fish in my aquarium that I cannot identify. It resembles a Mosquito fish but is lighter in color, thinner, swims differently, and has what appear to be sparkles on its sides. I caught it with a net in a school of mosquito fish but it is different. it was the only one in the school that looks the way it does. I found it in the shallow part of a lake in Florida. Please help me identify it.

30 gallon freshwater tank 6 peaceful community fish, planted tank. nitrite0, Ammonia0, nitrates low. ph 7. One molly died quick and sudden. another molly (bloated not pregnant) bottom of tank looked dying. put in salt. She improved. wite tube poop. still swimming bit crooked. one neon tetra swim bladder died. another tetra very bloated. parasites?

I found really small fish in a freshwater pond and dont know what to fees them . What should i do ?

Looking for some cool fishes to accompany a goldfish in a 5 gallon tank. Please help Jameson (my fish) beat his case of loneliness!! We appreciate the weird and quirky looking ones! Help!

I have 2.5 gallon bowl ...which fish breed can i kept in it

I accidentally bought ich x for saltwater. I’m wondering if I can use it in my freshwater tank?

Two of our freshwater fish are acting oddly in the water. We did lose a few last night, due to an ammonia spike. We noticed some pale-colored, wormlike flesh dropping from the front area (between the mouth and front fins); this black Guppy is “wobbling” around... We also have an orange Molly fish that has been staying on the bottom, not eating or moving much. Attached are pics, for your review. Can you please provide advice for these issues, we want to try our best to save them!

Hi, I just got a fish from a friend and I don’t rlly know anything about that fish, it’s rlly small(about 4cm) and I want to know the breed of the fish and how to take care of it. Thanks you

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

What types of fish should I buy because I'm a beginner in this . I have a 1 feet tank . One more thing I have heard that live-bearers could be best But I want your suggestion. And also what other Things I should buy and can you tell me a site that can offer such things at a reasonable price By the way I'm from India. I am send pics of somethings what I already have . Do tell also which type of food is suitable for fishes.

There’s something in my fish tank, but I have no idea what it is and I need help identifying it. Thank you!

I have a 20 gallon tank. I'm thinking of buying +5 fish. Which fish could I buy and what would I need for the fish and tank?