Grotek Cal-Max Size:4L The Nutrifield Pro Pot system

The Nutrifield Pro Pot system gives gardeners the ability to completely customise their hydroponic growth setup

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✅ Versatile use – suitable for residential

kelp and other complex organics

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Grotek Cal-Max Size:4L The Nutrifield Pro Pot systemGROTEK CAL MAX Provides added calcium, magnesium and iron NPK: 2 0 0 Cal Max was developed to provide the additional calcium, magnesium and iron needed to support peak production in hydroponic growing. Cal Max can be used to treat problems when they surface and it can also be used as a preventative supplement to your nutrient program to avoid deficiencies such as tip burn in lettuce and blossom end rot in tomatoes. Works to charge soilless media and