We have just returned from a two week holiday and found one of our Orandas (ca. 4-5 inch) in a terrible state:
- - One one side the skin in the area around the gills appears red
- - There is a small red "hole" close to this red area. The hole is about 1-2 mm deep and has a diameter of 3-4 mm. In the middle of the "hole" there is a white spot
- - He does not eat anymore
- - His movements are very slow and he seems to tumble, but is lying on the ground most of the time
I have put two photos online:
Picture 1
Picture 2
We are really afraid that our Oranda could die. Does anyone know what could be wrong with it and how we could cure it?
Here is some background information about the fish and our tank:
We bought our orandas about three months ago. They had some white coating on their heads since we bought them. We called up the pet shop where we bought them and asked for help. Initially we tried to cure it with "Sera Baktopur direct" and "Sera Baktotabs", but it did not improve. So we tried using "Sera Omnipur", but it did not change. However it did not seem to affect the fish in any way up to now and so the pet shop suggested not treating it anymore.
Our fish tank:
ca. 32 US Gallons (120 l), Eheim "Professional 2224" Filter, set up about 18 months ago.
3 Orandas (4-5 in), 5 Smaller Goldfish (1.5-3 in), 3 Applesnails, a couple of water plants
We checked the water quality (using JBL Test strips), when we came back last night and it seems quite bad:
NO3: 80 mg/l
NO2: 0 mg/l
PH: 6
GH: 8 (german hardness)
KH: 2 (german hardness)
Temperature: 22 Celsius.
As an intermediate measure we did change 40% of the water last night, cleaned the filter and tried bringing the PH value closer to 7. We will change another 30% today.
Any help is highly appreciated - please help to save his life,
David & Sarah


