At the same time

comfort and operational efficiency

when there are fish and a few koi

which is why the environment is not immediately suitable for plants and especially not fish

The tube has a PL socket with four pins

HAVENS Perlekalk 15kg filtertilhavedam At the same timeHAVENS Pearl Lime has a high content of magnesium, which is an important growth promoting nutritional supplement for all kinds of plants. Lime is good for soil improvement and neutralizing soil acidity. The pearl lime is quick dissolving and can be sprinkled in the fall or early spring. Note that it is best just before rain. Dust free granulated lime that is easy to spread can also be spread with a spreader. Content: 95% Calcium, 5% Magnesium. 15 kg