API Replacement Test Tubes for Aquarium Liquid Test Kits, 24 count
API® TEST TUBES are compatible with any aquarium or pond water test kits and are perfect for testing more water parameters at one time.
The pack includes 24 glass test tubes with snap-tight plastic caps.
Size: 24 pcs per box
د.إ96.90 د.إ114.00
Brand
API
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Comparator system takes the inherent water colouring into account. Incl. water analysis report sheets & pen.
Childproof reagent bottles, waterproof plastic case, refill reagents separately available.
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Potassium: at least as important as iron!
Potassium is a macronutrient and at least as important as iron for a good and healthy plant growth. Therefore it is important to check the level of potassium to prevent too low levels and keep them in a healthy range ( 10-15 mg/l). The Easy-Life Potassium test is a color test with a color chart.
Optimum level for a planted aquarium
Aquarium plants benefit from 10 -15 mg/l (=ppm) of potassium. A level below 5 mg/l (=ppm) is not desirable and can lead to growth problems, yellowing of the leafs and deformations, Often lack of potassium is confused with lack of iron, also because potassium was very difficult to measure until now. If the level is too low, extra potassium will help the plants te recover soon and they will color deep green.
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Size: UnitpH Alert is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly from yellow to orange to red alerting you to shifts in pH levels between 5.4 and 8.0. Freshwater use only.
KEY FEATURES:
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