Tetra ToruMin instantly creates water that is identical to naturally occurring tropical water (known as black water), just like the water that fish encounter...
from 13,78 € *
0.25 l | 31,52 €/l More information
Steins Eichenextrakt senkt den pH Wert und die Härte des Wassers auf natürliche Weise.
from 4,69 € *
0.25 l | 18,76 €/l More information
Dennerle Humin elixir contains concentrates of alder cones, oak bark and almond tree leaves. Black water effect for discus, neons, scalars, but also suitable...
from 5,03 € *
0.25 l | 20,28 €/l More information
For the natural blackwater effect as in tropical rivers. The peat extracts contained convert the aquarium water into fish-friendly tropical blackwater.
10,68 € *
For a natural blackwater effect as in the tropics
from 4,88 € *
0.1 l | 36,20 €/l More information
Organic acids, which come from the decomposition of plant material, are typically found in the water in the natural habitat of shrimps. Shrimp King Humin...
12,99 € 8,38 € *