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| Articles / Informations |
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389000
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The sera aqua test-box marin is a profi test set for exact determining of 8 important water values in marine water. The set contains the tests:
-pH value
-KH carbonate hardness
-NO² nitrite
-NO³ nitrate
-NH4/NH3 ammonia/ammonium
-PO4 phosphate
-Ca calcium
-Cu copper
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389001
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The sera aqua test-box is a profi test set for exact determining of 9 important water values in fresh water aquarium or garden pond. The set contains the tests:
-pH value
-GH total hardness
-KH carbonate hardness
-NO² nitrite
-NO³ nitrate
-NH4/NH3 ammonia/ammonium
-PO4 phosphate
-Fe iron
-Cu copper
-250 ml Sera aqua-dest, pure and clean water
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389002
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sera aqua-test set for the exact determination of the four importent water values in aquarium or garden pond: total hardness (GH), carbonate hardness (KH), pH value and nitrite (NO²) content. With detailled instructions for use and cloure chart.
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389003
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sera Test NH4/NH3 for the exact determination of the ammonium/ammonia content in fresh or marine water. The test is sufficient for approx. 50 tests. Useful bacteria convert nitrogen-containing waste products into ammonium or ammonia. The sera ammonium/ammonia-test tells you the overall concentration of ammonium and ammonia. The actual concentration of toxic free ammonia is easy to calculate from the measured level and the pH value by means of the enclosed calculation chart.
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389004
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sera test NO² nitrite for the xact determination of the nitrite content in fresh and marine water. The test ist sufficient for approx. 75 test. Useful bacteria convert ammonium to nitrate via nitrite. Nitrite, the intermediate of the pollutant breakdown, is a strong blood poison which often enrichs in newly set-up aquariums. By using of the sera nitrite-test it is easy to determine the level of toxic nitrite. In a aquarium with a good working biological filter, the nitrite level should be 0.
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389005
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sera Test NO³ nitrate for the exact determination of the nitrate content in fresh and marine water. The test is sufficient for approx. 60 tests. Nitrate is the final product of nitrogen-containing pollutants. Nitrate levels above 50 mg/l are not only harmful to the fish but also strongly promote algae growth. Thus, the nitrate level should be checked regularly by means of the sera nitrate-test.
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389006
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Sera CO² test carbone dioxide for the permanent testing of the CO² value in the aquarium water. The optimal CO² content is very important for a good plant growth and the right living parameters of your fish. The package content is sufficient for approx. 90 fillings and can be refillied.
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389007
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Sera Test-Set Ca for the exact and reliable determination of the calcium content in sea water. The sera test Ca is very exact and shows the calcium content in steps of 20 mg/l. The test is sufficeint for approx. 7500 mg calcium.
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389009
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Sera Test Cu Copper for the exact determination of the copper content in the aquarium water. The test is sufficient for approx. 50 test. Tap water often contains copper from the piping. Copper is very toxic to fish and microorganisms. Therefore, the tap water (which may contain different copper concentrations from day to day) should be checked by means of the sera copper-test before use.
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389010
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Sera Test Fe iron for the exact determination of the iron content in the aquarium water. The test is sufficient for approx. 75 test. Iron is an essential nutrient for water plants. Fertilization according to the requirements of the plants is only possible if the iron level is monitored. The sera iron-test is easy to use.
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389011
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Sera Test PO phosphate for approx. 60 measurements in fresh and marine water. Phosphate strongly promotes algae growth. Thus, it should be regularly checked by means of the sera phosphate-test. The phosphate level should be below 1 mg/l (fresh water) resp. 0.1 mg/l (salt water).
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389012
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Sera test Cl chloride for determining the chloride concentration in fresh and marine water or tap water. Chloride is corrosive and damages the fishs mucuos membrane. The sera test Cl is sufficient for approx. 45 tests.
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389013
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Sera Test GH for the exact determination of the total hardness in fresh or marine water. The test is sufficient for 420 °dGH. Most ornamental fish kept in aquariums originate from areas with soft water. The sera gH-Test makes it easy to monitor the total hardness and select fish species that can preferably be kept in the available water.
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389014
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Sera KH Test for the exact determination of the carbonate hardness in fresh or marine water. The test is sufficient for 390 °dKH. In a community aquarium the carbonate hardness should be between 5 and 10 °dkH (saltwater 8 to 12 °dkH) in order to guarantee sufficient pH value stabilization. The sera kH-test makes it easy to determine the carbonate hardness.
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389015
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Sera pH test for approx. 80 measurements in fresh or marine water. Tap water usually has a pH between 7.5 and 8.5. Most fish kept in freshwater aquariums originate from neutral or slightly acidic water (pH between 6 and 7). Lake Malawi and Lake Tanganyika cichlids prefer slightly alkaline pH values (7.5 - 8.5). The optimal pH for saltwater aquariums is in the range from 8.2 - 8.4.
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389016
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Indicator solution for refilling the sera CO² - permanent test.
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389017
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In case of high calcium levels in saltwater aquaria the reagent 3 in the sera Ca-Test will be used up, while the remaining reagents still contain sufficient liquid. With the refill reagent 3 you can continue using your sera Ca-Test.
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389019
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Sera oxygen test O² to the reliable and exact determination of the oxygen content in the fresh and sea water. You can see the oxygen content of the aquarium water within minutes. Packing contents sufficiently for approx. 60 test in fresh or marine water.
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389020
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Sera test magnesium Mg to the reliable and exact determination of the magnesium content in the sea water.
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389021
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Silicate supports the growth of diatoms in salt and freshwater aquariums. The sera silicate test allows you to monitor the silicate level reliably. Silicate levels above 1 mg/j should be bound with sera silicate clear.
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