Advanced Hydroponics of Holland make Natural Power Final Solution
Natural Power Final Solution by Advanced Hydroponics has been developed specifically for the final stage of your plants, when they need to developed specifically for the final stage of your plants. In the last 2 weeks before harvest it is advisable to water plants without added fertilisers in order to obtain as pure a final product as possible. Final Solution helps to decompose and remove the last residue of fertilisers in growing media.
it also works to prevent mould.
“Final Solution” can be used with any kind of growing media as the only agent to be mixed in the water.