weight seems like a weird way to do this but it could be done.
Personally I would do volume:volume since its a liquid. The odd amount added at the end though might mean weight is better. For my 24 ounce bottle i need .22tsp so just i do 1/4 tsp into 24 ounces. Anyway quick math for 32...
If it really bugs you just cut the LED power wire to the LED and the fan should still run fine. Usually they are either clear or colored (depending on brand) cables and run from the center motor out to the LED (. Just dont touch the main RED/BLACK/Yellow that actually go into the motor and the...