Foire aux questions

Eau douce Soins

What to do in case of brush algae?

Hello, the following approach is effective in the long run:regulate the ratio betwen nitrate and phosphate in a way that the plants are just sufficiently provided with nitrogen and...

Eau douce Soins

What to do in case of floating algae in the aquarium?

Hello, reducing the nitrite value is of course good, since nitrite is very toxic for fish. However, it has nothing to do with algae growth. As an immediate measure, you can bind the...

Eau douce Invertébrés Matériel technique

Which filter for a 30 liter shrimp tank?

Hello, the sera internal filter L 60 in combination with a membrane pump (sera air 110 plus) is optimal for this purpose! Best regards sera GmbHDr. Bodo Schnell

Eau douce Soins Matériel technique

Which filter material for anaerobic nitrate breakdown / Slow flux bypass filter?

Hello, sera siporax Professional or, in small filters, sera siporax mini Professional are ideal suited for this purpose! Best regards sera GmbHDr. Bodo Schnell

Eau douce Poissons

Which fish can be kept together with Fighting Fish?

Hello, calm and non-aggressive fish are suitable, e.g. harlequin rasboras or most common characin species, armored catfish, loricariids, coolie loaches etc. Better do not add...

Eau douce Poissons

Which fish for reducing the number of Guppy fry?

Hello, almost all characins sized about 6 cm are suitable, e.g. from the Hyphessobrycon genus. Dwarf cichlids (mainly Apistogramma spp.) will also prey on the fry, some species are...

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