Plain dispensing system (max. 20 ml, graduation 5/10/15/20 ml) for measuring the necessary amount of fertilizer or adding water treatment.
Is attached directly to the bottle after the standard top is removed.
For the 250 ml, 500 ml and 1000 ml bottles.
In order to keep it simple, the pipe feeds are designed for the largest bottle. For the small bottles or canisters these feed pipes must then be if necessary cut either using a knife or a pair of scissors.