Using APT with an auto doserUpdated 2 months ago

APT can be used with auto-dosers- many people do so.  

However, as APT is highly concentrated, crystallization can occur upon evaporation. 

You can dilute APT with distilled water 1:1 (and double the dosage) to reduce possible crystallization. When diluting, it is important to minimize contamination, as the diluted mixture is more susceptible to mould / fungus. APT is not light sensitive and can be stored in transparent containers.