I got your post after a 35% water change and found my ammonia test
kit I never used and the test came out to 3.0," fatal for sensitive
species. Breakdown of nitrification."
Are there any home remedies(chemicals) to fix this besides amquel as we
are far
from ANY pet type shop?
Can, should I do another water change?
Thanks for your help!
Bruce

Please run the ammonia and nitrite tests. I would bet they are off the
scale meaning the water is toxic to the fish.