Multi Total improves the substrate structure and stimulates an increase in the cation exchange capacity (CEC). CEC is when positively charged ions meet the substrate. The higher the CEC, the more cation the substrate can attract, and the better the substrate fertility will be.
Multi Total increases CEC, which results in better substrate fertility and your plants being able to withdraw more nutrients from their substrate. This will leave your plants stronger and with better growth rates. With increased strength and fertility, the plant becomes healthier, and it is more adapted to fight off diseases and fungi. Multi Total not only takes care of your plants but also keeps your substrates just as healthy for long term use.