I am new to the forum and would certainly appreciate any help with a sick tiger barb. I have checked the water parameters and they are good. Water temp is 77 F. I have a 50 gal tank that has4 tiger barbs, 5 neon tetras, 1 black molly, 1 small male sword tail, 2 clown loaches and 2 med. size female angel fish. I have been keeping fish for about 6 years and have have very few problems and only an occasional loss of fish. I also have a 30 gal tank. I just noticed that the tiger barb mouth is very swollen. I didn't notice it last night nor today when I fed them this morning. I changed out 10% of the water about 5 days ago. The barbs have been doing some head standing and I know that is supposed to be sign of nitrate poisoning but I have tested almost daily. I am going out of town on Friday and need to know what I can do to start treating now. I live in a rural area with one pet shop that also has fish but no experts. Any help would be greatly appreciated.
Thanks,
Eve
Thanks,
Eve