Results for keyword: Care

Freshwater Care

How to decolorize a water sample

Hello, you first need to take a water sample a bit larger than you actually need for the test. Then decolorize this sample by adding active carbon pellets one by one. Stir after each...

Freshwater Care

Which fertilizers are suitable in case of diminished plant growth?

Hello, if it is really caused by lacking minerals, sera florena (liquid) is recommended for stem plants, sera florenette (tablets) for plants with strong roots such as Echinodorus sp...

Freshwater Care

Which plants are suitable for an aquarium with Goldfish and Koi?

Hello, mainly hard species such as Anubias spp. are suitable - these usually also tolerate the lower temperatures without problems. Harder pond plants are generally also suited, but...

Freshwater Care

Which measuring range and which steps does the sera pH test kit have?

Hello, the measuring range is from pH 4.5 to pH 9.0 - the steps are each 0.5 pH units. Best regards sera GmbHDr. Bodo Schnell

Freshwater Care Technical equipment

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

Freshwater Care

How can I remove algae from the bottom ground and the plant leaves?

Hello, you can simply siphon off algae from the bottom ground, provided they come off. A soft cloth or a soft toothbrush will work quite well in plant leaves.The same applies for...

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