Water change and gravel vac.
Remove black carbon from filter if you use it.
Raise temp to 30.
Add a whitespot medication.
Increase aeratiion as medications, and high temp reduce 02 in the water.
Good Luck.
Remove black carbon from filter if you use it.
Raise temp to 30.
Add a whitespot medication.
Increase aeratiion as medications, and high temp reduce 02 in the water.
Good Luck.