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Basis A+B

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Basis A+B is a fertilizer that comes in two parts. It can be used during both the growth and flowering phases with all growing systems and setups.

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Mills Basis A+B is designed to fulfill your plants basic needs during the growth and flowering periods, so you shouldn’t need any other base fertilizer. It comes in two parts for higher efficiency, allowing you to mix more concentrated products. It contains quality bio-mineral ingredients designed so that your plants can absorb them super-fast without leaving any leftover residues.

You’ll notice the results after just a few days; your plants will begin absorbing its delicious nutrients and growing larger leaves that improve the photosynthetic process. It also thickens the trunk and the branches, which helps your plant to spread nutrients around and increases their natural immune system so that you don’t need to use insecticides.

It’s quite a versatile product, and it makes the growers life easier in many different ways, especially when growing in coco coir, hydroponics and peat. This is due to the fact that its formula is perfectly thought out and it saves you from having to use specific bases for each substrate. You’ll be able to use it with different substrates without needing to spend any more money. It’s also perfect for growers that don’t have time for measuring pH and issues like that – it’s incredibly fast absorbed, so it shouldn’t end up over-fertilizing your substrate.

Dosage and how to use:


  • 1ml/L part A, 1ml/L part B during the first two weeks.
  • Increase to 2ml/L of each after the second week.
  • Use weekly, alternate with just water.
  • First, add A to your water and then add B.


  • Start by adding 2.5ml per liter of water of both parts and then increase to 3.5ml gradually


  • A: NPK 3-0-1
  • B: NPK 043
  • Magnesium 0.7% w/w
  • Sulfur 1.4% w/w
  • Boron 0.0045% w/w
  • Copper 0.00025% w/w
  • Manganese 0.0200% w/w
  • Molibdenum 0.0006% w/w
  • Zinc 0.0100% w/w

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Basis A+B Reviews


Muy versátil, sin excesiva potencia, mantiene las las plantas con máxima naturalidad

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Basis A+B

Basis A+B

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