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Potassium (K) is extremely important and easily depleted in a planted tank. In the growth stage, rate of plant growth is evident with a higher content of K. In the maturing stage, K is helpful in color development.


※In growth stage and maturing stage K are needed




Tabs are to be dosed directly, please refer to the dosing table. For growth rate enhancement, use with Nutrient Nitrogen(N) and Nutrient Phosphorus(P). For color development, use with Nutrient Iron(Fe).

Potassium Tabs Dr. Tanks

  • tank(cm)/litres(L)          dose

    <50cm                          1Tab/bi-weekly

    50x30x30cm(45L)        1Tabs/weekly

    60x30x36cm(65L)        1Tabs/weekly

    60x40x40cm(96L)        2Tabs/weekly

    80x40x40cm(128L)      3Tabs/weekly

    90x45x45cm(182L)      4Tabs/weekly

    120x50x50cm(300L)    6Tabs/weekly

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