Tank size: 28 litres
pH: 7.2
ammonia: 0
nitrite: 0
nitrate: 5
kH: N/A
gH: N/A
tank temp: 27 celcius
Fish Symptoms (include full description including lesion, color, location, fish behavior):
Was really 'down' a couple of days ago but perked up. When he was 'down' he was lying on the floor, not showing much interest in food and breathing a little heavily. No physical signs of a problem, other than the behaviour. Has perked up, but over the last day or so he's developed a lump on his side. His side is a little swollen and red, his scales are sticking up and he has a weird, white boil like lump. Almost exactly like a spot that you and I might get. He doesn't seem bothered and is swimming around fine and feeding well.
Volume and Frequency of water changes:
Once a week, 25-50%.
Chemical Additives or Media in your tank:
Some expired carbon in filter, dechlorinator (pond dechlorinator and stress coat). Some Interpet anti-white spot (for his tank mate, who had ich).
Tank inhabitants:
Two bettas, divided.
Recent additions to your tank (living or decoration):
Some 'natural fern' plants. Added them since the symptoms, though.
Exposure to chemicals:
Unknown.
Digital photo (include if possible):
pH: 7.2
ammonia: 0
nitrite: 0
nitrate: 5
kH: N/A
gH: N/A
tank temp: 27 celcius
Fish Symptoms (include full description including lesion, color, location, fish behavior):
Was really 'down' a couple of days ago but perked up. When he was 'down' he was lying on the floor, not showing much interest in food and breathing a little heavily. No physical signs of a problem, other than the behaviour. Has perked up, but over the last day or so he's developed a lump on his side. His side is a little swollen and red, his scales are sticking up and he has a weird, white boil like lump. Almost exactly like a spot that you and I might get. He doesn't seem bothered and is swimming around fine and feeding well.
Volume and Frequency of water changes:
Once a week, 25-50%.
Chemical Additives or Media in your tank:
Some expired carbon in filter, dechlorinator (pond dechlorinator and stress coat). Some Interpet anti-white spot (for his tank mate, who had ich).
Tank inhabitants:
Two bettas, divided.
Recent additions to your tank (living or decoration):
Some 'natural fern' plants. Added them since the symptoms, though.
Exposure to chemicals:
Unknown.
Digital photo (include if possible):