Post 1 & 16 of the following link have info on white spot. The link can be found on the right side of the page under Useful Links.
If using heat to treat white spot, get the temperature to 30C (86F) and keep it there for 2 weeks, or at least 1 week after all the white dots have gone.
What is ICH?
This is a common question that is often asked, what is ich and how is it recognisable and what causes it? The real term is ICHTHYOPHTHIRIASIS. OR commonly known as white spot. It is an extremely comon parasite that affects aquarium fish. It is highly infectious and potentially lethal and...
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If using heat to treat white spot, get the temperature to 30C (86F) and keep it there for 2 weeks, or at least 1 week after all the white dots have gone.