Test case for water values + iron test – Simple and reliable control of the water values. Determination of: pH value, carbonate hardness, iron, nitrate, nitrate. – Ease to use: syringe for exact measurement of the water quantity, detailed instructions for use. – Laboratory comparator system to compensate the inherent water colouring, analysis record sheet, instructions, C02 table. – Child-proof reagent bottles, water-proof plastic case, refillable kit. – Package contents: 1 test case for planted aquariums, reagents, cuvettes, syringe, spoon, comparator block, colour charts.