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Old 03-11-2007, 01:55 PM   #3 (permalink)
stcyrwm
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Quote:
Originally Posted by trenac View Post
If you are going to use the EI method then you need to make the weekly 50% water changes required for this method.
Trenac,

Tom says it's okay to not do the 50% weekly changes - it is just that you have to adjust your dosing regime accordingly if you don't. The 50% change guarantees that you are never over twice the amount you are dosing and so helps with the "estimative" part of the equation.

Bill
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