Select a Measuring Devices category:
Still using cups and shot glasses to measure your hydroponic nutrients? You may be over- or under-feeding your plants without knowing it. From 5ml pipettes to 500ml graduated cylinders, we carry the indoor gardening supplies you need for precise control of your nutrients and plant supplements. You’ll also find rockwool test needles - great for testing nutrient solution and pH levels in the middle of rockwool cubes.
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Canna Nutrients are Dutch experts and internationally recognized world wide leader in intelligent plant technologies for cultivating your favorite plants in cocoponics, hydroponics and soil. | 
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