Hello! My goldfish has been doing great up until recently..
I started to notice the beginning stages of fin rot on her tail, so naturally, I started to treat her for it. But when I began to treat her I noticed she had what looked like a red sore where her tail was rotting I thought she may have just scratched her self and that the medicine would help so I left it alone. But three days into the treatment and I have noticed two tinier ones appear on her fin as well and they are only on one fin. What could this be?
Tank size: 30 gallons
pH: 7.0
Nitrates/nitrites/ammonia: 0ppm
Filter: Aqueon quiet flow carbon filter
Tank has been set up for about a year and two months.
Last water change was sunday
She is the only fish in this tank.
I started to notice the beginning stages of fin rot on her tail, so naturally, I started to treat her for it. But when I began to treat her I noticed she had what looked like a red sore where her tail was rotting I thought she may have just scratched her self and that the medicine would help so I left it alone. But three days into the treatment and I have noticed two tinier ones appear on her fin as well and they are only on one fin. What could this be?
Tank size: 30 gallons
pH: 7.0
Nitrates/nitrites/ammonia: 0ppm
Filter: Aqueon quiet flow carbon filter
Tank has been set up for about a year and two months.
Last water change was sunday
She is the only fish in this tank.