Ich has 3 stages of life.NOLAGT;2881963; said:I have heard that before...I dont know if I buy it or not. It only kills the ick that passes through the UV...so there could still be some in the tank....but even with out that...I dont know if they become week...jmo.
Free floating, where it can be killed by UV, High temps, and salt.
On the fish, where it lives under the fishes skin and causes the white bumps, this stage is unaffected by anything put in the water
And as cysts, they drop to the bottom in (disgusting) lumps. These are protected from salt, heat, and uv. This is why the only way to get rid of ich fast involves exteremely frequent gravel vacuumings.
