1. Water parameters
a) Temerature range.-Between 76 and 78 degrees.
b) pH.-7.6
c) GH.-100ppm
d) KH-120ppm
e)Ammonia, Nitrate, Nitrite, levels.-Ammonia=0, NitrIte=0, NitrAte=~20
f) Water change frequency-About 50% every two to three days.
(Most LFS's will check your water and give a list of readings).
2. Tank set up
a) Size.-75 Gallon
b) Substrate.-Bare Bottom
c) Filtration.-Aqua Clear 110 and Fluval 404 canister
d) Furnishings.-Medium sized driftwood, several live plants, coconut hut which they have spawned in, two bubblers.
e) Other tank mates.-Five fancy goldfish, up to 8.5 inches in size.
f) How long has it been set-up?-Almost a year and a half.
g) When was the last new fish added?-The BN pair about 3-4 months ago after being QT'd for 2 weeks (I got them straight from a breeder, not a chain pet store).
h) Foods used and frequency?-Goldfish are fed Mazuri Gel food twice a day. Fresh veggies are always avaliable to all, zuchinni, yellow squash, collard greens, spinach, etc...Plecos are also feed algae wafers from time to time.
3. Symptoms / Problem description-About a month ago I noticed a few of my goldfish fin flicking, flashing, as well as yawning excessivly. Right away I thought they had gill and body flukes. So I have been treating with 100% pure prazi powder. I have been dosing weekly for about a month with large water changes every couple of days. Today, I am still seeing some flashing behavior in my goldfish. I know that the prazi is safe for the BNs, but am pretty sure that Quick Cure is NOT. I am pretty sure that my goldies have some sort of external parasite and a medication like QC is needed. I havne't seen the BNs act funny or display any behavior indicating they are sick (they have actually recently spawned for me

4. Action taken (if any)-See Above.
5. Medications used (if any)-Only the pure prazi powder so far.
Sorry for the long post, but I wanted to be clear about what was going on. Hopefully I have already answered any questions that would come up right away. I look forward to any help and the chance to learn. Thanks so much in advance!
