Alors tu as ta solution ! Sinon il y a vendre des plantes a 1 euros avec des algues chez mon animalis, peut-être pourrais tu en mettre dans ton bac, pour essayer ?

Tyttocharax in the aquarium

Despite their small size – as already mentioned several times, they grow to only 2-3 cm long – all Tyttocharax species are easy to maintain in the aquarium.They are robust little fishes that can generally also be maintained in the company of other peaceful species. If you decide to keep them in a species aquarium, then it shouldn’t be too small, as these tetras are extremely lively fishes that require space in order to display their natural behavior. Tyttocharax are very peaceful and leave aquatic vegetation completely alone. These fishes will accept all the usual fish foods of suitable size,generally including dried foods as well. The water in the natural habitat is soft and slightly acid, while in the aquarium Tyttocharax have proved undemanding in this respect,as long as the water parameters avoid extremes.Water with a hardness of 5- 20 °dGH and a pH of 6.5 – 7.5 is very suitable, although neither hardness nor pH should fluctuate on a regular basis.These tetras are shoaling fishes or – more accurately – social fishes.They are only rarely seen swimming in regular shoals. But there is always something going on in an aquarium with Tyttocharax, as these little fishes chase one another and display constantly. If you decide to keep Tyttocharax then you should obtain no fewer than 10, better 20 individuals. These tetras are uninteresting if kept singly or in too small a group.