* What is the name and "size of the filter"(s)? AQUEON 10-20 GAL
* What kind of water additives or conditioners? AQUASAFE WATER CONDITIONER, WATER CLEAR
* Water temperature? 75 F
* How often do you change the water and how much? EVERY 3 DAYS 50%
* How many days ago was the last water change and how much did you change? YESTERDAY 50%
* Tank size (how many gals.) and how long has it been running? 20 GALLONS. 3 WEEKS
* How many fish in the tank and their size? 2. ABOUT 5-7 INCHES
* What do you feed your fish and how often? FLAKES 4 TIMES A DAY
* Any new fish added to the tank? NO
* Any medications added to the tank? API AQUARIUM SALT, MELAFIX, STRESS COAT
* List previous issues experienced (dropsy, SBD, etc.) FINROT, NOTHING ELSE I KNOW OF
* Any unusual findings on the fish such as "grains of salt," bloody streaks, frayed fins or fungus? BLOODY STRIKES, FRAYED FINS
* Any unusual behavior like staying at the bottom, not eating, etc.? CLAMPED FINS, STAYING AT THE BOTTOM
* List entire medication/treatment history for fish and tank. Please include salt, Prazi, PP, etc and the approximate time and duration of treatment. i have been using melafix for 3 days last month, then stopeed because it made the water brown. then i started with aquarium salt and saw it made no difference (i think i havent used the right amount) then I stopped. Then i changed the water every 2 days till now. Today, i started using stress coat.
* You can really help us to identify with the concern more accurately if you post some pictures and a short video. the pictures will be blurry, so im not posting any, so im going to describe it. The fin and tail rot is about a cm away from the base. Only one goldfish out of 2 has fin rot. i dont have aditional filtration so i am not going to quarantine it. Please any help would be appreciated. Thanks everyone in advance.