Uploaded March 2010 | Updated September 2026, 54 minutes ago
An aquarium fertilizer autodoser. It doses Macro (N,P,K) ferts for planted aquariums. It is a simple design that uses a Tom's aqua Lifter (AL-20) pump. It is meant to be used with Estimative Index (EI) style dosing.
An aquarium fertilizer autodoser. It doses Macro (N,P,K) ferts for planted aquariums. It is a simple design that uses a Tom's aqua Lifter (AL-20) pump. It is meant to be used with Estimative Index (EI) style dosing.
