Watering and fertilizing at the same time.

The GARDENA Fertilizer Adder is ideal for adding GARDENA Universal Liquid Fertilizer (Art. No. 8303-20) to the GARDENA Micro-Drip-System. Very easy in use through the large filling opening and the valve for emptying before frost or for filling with liquid fertiliser. The filled amount of fertiliser can be set with the level indicator. The fertilizer proportioner comes with connections for the supply and distribution pipe. The patented "Quick & Easy" connection technology allows you to install the slurry proportioner very easily.