Translation of "Fischbesatz" in English

You can raise the fish stock after 14 days.

These include issues like Hydrilla management, fish stocking, tournament rules and fishing regulations.

The fish stock can be increased one by one after 14 days.

Regarding a pond without fish, there is less circulation necessary.

Strong fish stock: Overcrowded aquariums with a lot of fish have a high oxygen consumption.

How effective is fish stocking in Swiss lakes?

Plant-only aquariums without or with only a few fish become more and more popular.

This ought to generally be the case in aquariums containing corals and fish.

The first fish can be introduced after 24 hours.

Do not use the product in fountains containing fish.

The most important fact – the fish stock – is often neglected due to scepticism and lack of knowledge.

That's why the fish stock can be added directly after the use of JBL Denitrol.

The fish stock in Lünersee consists of rainbow trout, brown trout, brook trout and char.

That's why the fish stock can be added directly after the use of JBL Denitrol.

Further down the list were issues of regulation management, fish stocking and more traditional conservation agency responsibilities.

For the whole batch of fish used in the test, the range in individual weights at the start of the test should ideally be kept to within ± 10 % of the arithmetic mean weight and, in any case, should not exceed 25 %.

Fishing is generally poor at Mowich Lake because the area is not stocked with fish and no habitat is provided for natural spawning.

The FIGURE shows a longitudinal cross-section through a device according to the invention in form of a filter arrangement for purifying a fresh water pond containing fish.

The filters are available in two sizes with a volume of 25-30 l and 1" hose connections, for a recommended water flow of approx. 2.500-5.000 l/h and tank or pond size of 3-6 resp. 6-12 m3 (with resp. without fish stock).

The correct pH value depends on the fish stock of the aquarium. The wrong pH value can cause stress and diseases.

The new sera flore NPK drops supply aquatic plants in aquariums without or with only a few fish with urgently required macro nutrients.

Climate change is addressed in the plan, but other more prominent focal areas needing public input are issues such as management of hydrilla and other nonnative aquatic plants and fish, tournament management, trophy bass documentation, habitat enhancement, fish stocking and the pros and cons of more detailed and flexible fisheries regulations versus more standardized regulations.

The fish stock consists exclusively of fish from local fish farms. Restocking is carried out solely for inventory correction in line with requirement.

In aquariums with a low fish stock, not only the microelements, but also the macroelements nitrogen, phosphorus and potassium can decline to a minimum.

Phosphate only accumulates in higher concentrations when an imbalance applies between nutrient input (too much food, too many fish) and nutrient consumption (too few plants, infrequent water-changing).

As a consequence of the degradation of the hydrocarbon compounds, especially as a byproduct of bacterial digestion of proteins, nitrogen compounds form (ammonium), which disadvantageously cause eutrofication of groundwater and represent a danger to the fish population.