How big is the tank? 80 gallons
Is it uncycled or cycled? cycled
How much water do you change?15%
How often do you change the water? daily
Please try to answer these to the best of your ability. If you do not have a test kit, please bring a sample of tankwater to the nearest local pet store. They should test it for cheap, but most of the time free. Write the actual numbers down, don’t take ‘okay’, ‘low’ or ‘fine’ for an answer.
Nitrate: 10-20 (i honestly can't tell the difference in color between 10 and 20 on the api master test kit)
The temp is high and daily water changes are done because i have a school of 5 discus in the tank as well. ph is high out of the tap, tried in the past to lower it and found out constantly trying to change the ph was doing more harm than good.
I appreciate any help! first time dealing with fish disease.