Tangs & Surgeonfish

What type of saltwater fish can I have in a 10 gallon tank

Hello! my tropic tetra fish, límon, has a cut out down the middle that I have not noticed before and her tail has a small cut too. she lives in a 10 gallon community tank with 3 more tropic tetras. none of her tank mates are aggressive. Does she have fin rot or some other disease? she gets regular water changes and has been acting completely normal. please send help!

It is an Singaporean turtle

Best foods for 29gallon tank with 4Rosaline Sharks, 4Congo Tetras, 1large bushy nosed plecostamus. Vitamins?

why is my yellow parrot fish fight by mouth and rounding each together ?

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.

Hello so me and my wife bought a yellow tag a couple weeks ago for our kids and started to see a what appears to be a salt cluster on his dorsal fin what could be the reasoning behind this? And what steps can we take to prevent this from happening

Which category male flower fish add with couple of yellow blood parrot fish(male and female both are) in a (42L×7w×18h)inch water tank ? Can u guide to me this successful breeding process ? In a currently I have only two yellow parrot fish.

My fish has bulges on both sides. They have been there for months. The fish spent months fighting the other glofish in the aquarium. The water is tested, changed about every 3-4 weeks. Water change is 50%. I also change the filter 3-4 weeks. I feed flakes, dried blood worms, and frozen assortment of food.

My fish has a spot near the head that is missing scales and I'm not sure if it is because of an attack of because it is sick... the stomach seems to be sticking out a little and there is a little spot on the tail. Again I am not sure if this is because of an attack or not. Also, all of my fish have been more active and are constantly swimming in up and down motions or side to side like they are looking for something. I have had them for about three weeks.

I have a female fish cichlid that has a hole in her back by her tail is it a parasite or bad fin rot (body rot) I'm afraid if left unchecked it will go straight through to the other side of her body

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..