Guppies

I have two male fish guppies. One of them seems to have like a wired black spot on its belly (in the middle of its body). Is this normal? Could it be a disease? Any cure to this? I’m worried. Also it has a little bit of white on its tail :(

My Goldfish are usually happy cause they have a 120 gallon tank I have 10 Goldfish and they seem scared of something like they swim to one corner wait a bit then swim as fast as they can to the other I mean it’s raining but my White. Loads and Guppies are fine PLEASE HELP

I had one rosy Tetra for 2.5months till yesterday and on yesterday itself I added a pair of guppies and binos . I also added pebbles in my Fish tank yesterday. Today I was shocked to find out that my Rosy Tetra who was totally healthy till yesterday had it's tail fins slightly cut and wasn't looking as a good healthy Tetra. What is the cause for this? Is he injured or sick ? Please Give me a solution to this

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!

My guppy Female adult pregnant fish has not ate for two days should I worry?

My guppy has been swimming weird in the tank with his tail more up like someone pinched its tail and is holding it up then a couple weeks later it started to stay towards the bottom of the tank and not move as much as I liked it to so I noticed his tail didn't look the same size but I might have been over thinking but I didn't remember it being that small so I just left and went to check on him later and he was dead. do you have any idea what happened so I have future reference for my other fish

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

Hello, recently my guppy gave birth to only 2 fry yesterday afternoon. She had no more fry but still looks extremely pregnant

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

Hi, I bought 2 wood shrimp about a week ago and the woman from the pet store has accidentally put a fish fry in the bag with them he made the journey home and is in his own tank, however I’ve never dealt with fry before I have the food for him he seems fine but I don’t know if he will get lonely on his own and if he’s eating enough also is there any way of knowing the breed I think the shrimp were with mollys or guppy’s at the store.thanks.

My Goldfish bubbles had a orange stomach I was wondering if she was pregnant if she is please tell me how to look after her and why she has a orange stomach please it's scary that she could be sick and there is two male goldfish with her

My female betta has dropsy what can I get her