1~I am seeing white spots on my neon tetras and 2 fish have died since two
days ago.
2~My parameters are no ammonia, little nitrites, little nitrates, and a pH of 7.6.
3~ My tank is a 10 gallon tank and it has been set up for a month.
4.~ I am using a Marina Slim Filter
5~I have 5 neon...