Hi ~ I have received so much valuable help and info here from very kind and knowledgeable folks. Thank you. I have read the archives and used that info but my treatment for the following doesn't seem effective.
I have had five fancy goldfish in an approx. eight gallon pool with a waterfall in our dining room for over a year. Yes, I now know it is overcrowded and I will be getting a 75 gallon aquarium with two Marineland Emperor 400s when we move into our new home next month.
The GF have been healthy and have grown tremendously in the year I have had them. The Black Moor is 7" including tail - two Calico Fantails are 7" & 8" long and two Fantails that turned out to be Orandas are 8 1/2" long. Surprisingly, I don't believe any are stunted though the wen on the Orandas took about eight months to develop and the wens are still growing.
Thanks to the great information here I now have a test kit and use it. I have been doing approx. 50% - 75% water changes about once a week.
I first saw the white on the Black Moor's dorsal fin about a month ago. The Orange Oranda has had the White Spot on the body for several months. I have been treating the tank for the past nine days. I took the carbon filter out and have been adding 5 ml of Melafix for the past 9 days (one more day to go), 10 ml of Stresscoat when I change the water about 75% every other day or so and 10 tsp. of Aquarium Salt with water change. I have seen no improvement with either fish since treating them.
I use our well water and here are the specifics as asked for above:
Ammonia: 0
Nitrate: 0 - 20
Nitrite: 0 - 0.5
pH: 7.2
ppm Total Harness: 120
ppm Total Alkalinity: 120
Approx. 8 Gallon pool with fountain for over a year with the same fish in it.
Aqua-Tech 5 - 15 Power Filter
Now changing approx. 75% of water every other day since treatment without carbon filter. Other times approx. 50% - 75% almost weekly with carbon filter in.
Five Fancy Goldfish 7" - 8 1/2"
5 ml of Melafix, 10 ml of Sress Coat, 10 tsp. of Aquarium Salt for 9 days of treatment without the carbon filter. Will treat water one more day. No improvement in fish.
No new fish.
Food: TetraFin Goldfish Crisps and TetraFin Goldfish Flakes soaked over one minute and fed once daily.
Whiteish color and one seperation on Dorsal Fin of Black Moor and White Spot on Body of Gold Oranda.
No unusual behavior. Fish swin and play on top and bottom of pool and appear healthy and happy. They love to let the current from the waterfall and the outflow of the filter carry them. All fish sleep together on the bottom and seem to care for one another.
I just signed up with photobucket.com to show you all the problem areas on the GF. Here are the urls:
Orange Oranda with White Spot on Body:
http://photobucket.com/albums/j195/DocWill...nt=P1010113.jpg
Black Moor With White on Dorsal Fin:
http://photobucket.com/albums/j195/DocWill...nt=P1010115.jpg
Thank you all for any help.