Black alder cones - 1kg
Alder cones contain humins and tannins and have a very positive effect on the well-being of shrimps, snails, crabs, cra yfish and also loricariid catfish and other fish. fish. The effect is similar to that of peat. Shrimps like to graze on the like to graze on the cones, crabs and herbivorous catfish also like to eat them eat them directly. In addition to the tannins and humins mentioned above, they also contain fiber and minerals, which are essential for our aquarium animals. Alder cones naturally acidify the water with humic acid and thus gently lower the pH value.
The water turns tea brown. Alder cones can remain in the aquarium until they have decomposed or been eaten. have been eaten.
Add one cone per 10 liters of water. If the cones have been eaten, please add more. It has proven to be a good idea to add half of the suppositories to the aquarium approx. 1 week later aquarium so that not all the suppositories have to be replaced at once. need to be changed at once. If the water turns too much of a tea brown color, remove some of the suppositories (dry and use later) and carry out a partial water change. use later) and carry out a partial water change.
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