zur gleichzeitigen Bestimmung der 5 wichtigsten Wasserwerte im Süßwasser: pH, KH, GK, Nitrit, Nitrat

• 5 Teststäbchen

Water test laboratory in an attractive, synthetic case.

• for the precise determination of general hardness, carbonate hardness, pH-value (freshwater), ammonia, nitrite and nitrate values, PO4, Fe, as well as oxygen content in tap and aquarium water
• reliable and precise test results, for a large number of analyses
• the case also contains a dosing syringe, cuvettes, colour cards and information on aquarium water (...)

displays possible dangerous situations within minutes.

Oxygen is essential for all living creatures in aquariums and garden ponds. Even the plant life requires oxygen during the night. 8:::9

3 x reagent 3 for the sera magnesium Test

• 3 x 15 ml

The sera nitrite-Test makes it easy to determine the level of toxic nitrite.

• For approx. 75 measurements in fresh and salt water.

The Sera nitrite-test: Use during regular maintance to check the nitrite level in fresh-and saltwater aquariums and garden ponds. (...)

Fertilization according to the requirements of the plants is only possible if the iron level is monitored.

• For approx. 75 measurements

Compare the test results with the supplied color chart to obtain the iron level. (...)

For permanently checking the CO2 level in aquarium water.

• ca. 90 tests
• 15 ml

The sera CO2 long-term indicator: Aquatic plants need sufficient and correct lighting and above all, regular fertilization with all
important nutrients for healthy growth and lush green follage (...)

For regularly checking the nitrate level in aquarium water.

• ca. 60 Tests
• Detect unwanted nitrate-simply,quickly and reliably by means of the sera-Test.
• Nitrate levels exceeding 50mg/l (ppM) promotes heavy algae growth and also sunts the growth of fish and plants. (...)

This test monitors the calcium level easily and precisely in steps of 20 mg/l (ppm).

• ca. 7.500 mg Ca
• The calcium level in saltwater can easily and safely be determined by using the sera calcium-Test.
• If the level falls below 400 mg/l (ppm), the calcium concentration can be increased with sera calcium plus. (...)

Makes it easy to monitor the carbonate hardness in fresh and salt water.

• ca. 420° dKH

Carbonate hardness (KH) stabilizes the pH value. (...)

Makes it easy to monitor the pH value in fresh and salt water and ponds.

• For approx. 100 measurements.

To achieve a stable pH value, ensure to maintain the carbonate hardness of at least 4°dKH. (...)

Makes it easy to monitor the total hardness.

• ca. 420° dGH.

The total number of sera gH-Test reagent drops consumed - when the color changes from red to green, provides the total hardness (in °dGH) value. (...)

For approx. 60 measurements.

• Phosphate strongly promotes algae growth.
• Thus, it should be regularly checked by means of the sera phosphate-Test and be removed in freshwater with sera phosvec.
• The phosphate level should be below 1 mg/l (ppm) in freshwater resp. 0.1 mg/l (ppm) in saltwater. (...)

For monitoring chlorine in aquarium water.

• Chlorine is rapidly removed by sera chlorvec.

The sera chlorine-Test tells you whether the chlorine level is dangerous by simply comparing colors. (...)

This professional set consists of nine different water tests for aquarists and pond owners.

Test for measuring the carbonate hardness in freshwater and seawater.

Test for measuring the pH-value in freshwater and seawater.

Test des Eisengehaltes im Süß- und Meerwasser.

• Zeigt den Gehalt an zweiwertigem Eisen an.

Test for measuring the nitrite content in freshwater and seawater.

Test for nitrate content in freshwater and seawater.

Test for measuring the phosphate content in freshwater and seawater.

Test for measuring the calcium content in freshwater and seawater.

Increases the carbonate hardness, stabilises the pH value and prevents an acidity drop in freshwater and seawater aquariums.

• 10 g will harden 100 litres by 4,0° dH

Increases the carbonate hardness and total hardness, stabilises the pH value and prevents an acidity drop in freshwater and seawater aquariums.

• 10 g will harden 100 litres by 4,5° dH.

Measures the nitrate value reliably and precisely

• for both freshwater and marine aquariums
• for a large number of analyses
• excellent long-term stability (...)

Measures carbonate hardness reliably and precisely

• for both freshwater and marine aquariums
• for a large number of analyses
• excellent long-term stability (...)

Measures the pH value reliably and precisely

• for all freshwater aquariums
• excellent long-term stability
• for a large number of analyses (...)

Measures the carbon dioxide value reliably and precisely

• for all freshwater aquariums
• for a large number of analyses
• excellent long-term stability (...)

Measures the iron value reliably and precisely

• for all freshwater aquariums
• for a large number of analyses
• excellent long-term stability (...)

60-second test for fresh water aquaria

Particularly important in case of:

• algae problems
• large stocks of fish
• few plants (...)

60-second test for fresh water and sea water aquaria

Important when:

• setting up a new aquarium
• changing the water
• carrying out CO2 fertilization (...)

60-second test for fresh water aquaria measures pH value, carbonate hardness and total hardness simultaneously

• 25 tests

Water test set for the reliable and precise determination of four decisive water values.

• for the precise determination of the four most important water values: general hardness, carbonate hardness, pH-value (freshwater) and nitrite content
• besides the test reagents, the set contains four cuvettes, colour charts and a dosing syringe (..)

Measures the ammonia value reliably and precisely

• for both freshwater and marine aquariums
• for a large number of analyses
• excellent long-term stability (...)

Measures the nitrite value reliably and precisely

• for both freshwater and marine aquariums
• excellent long-term stability
• for a large number of analyses

Measures overall hardness reliably and precisely

• for all freshwater aquariums
• excellent long-term stability
• for a large number of analyses (...)

Measures the pH value reliably and precisely

• for a large number of analyses
• excellent long-term stability (...)

Measures the oxygen value reliably and precisely

• for both freshwater and marine aquariums
• excellent long-term stability
• for a large number of analyses (...)