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Using APT Fix

apt fix drain dose method

This is the most effective approach, but be careful not to let the plants dry out. Avoid this method for treating algae on Mosses, Liverworts (Riccardia and Riccia etc.) and Vallisneria (Tape Grass).

apt fix spot dose method

This is our usual approach. To increase effectiveness, pause the filter before spot-dosing. And don't forget to turn the filter back on! The effect should be visible by the next day.