Revolutionary flexible tank suitable for the preparation and storage of the nutrient solution both outdoors and indoors.
The tank is built in high resistance plastic material with lid and vertical structure to maintain the vertical profile.
Everything you need in one compact box. It requires no tools for assembly and takes a few minutes to disassemble. 

It is equipped with:
- tap with valve to regulate delivery;
- overflow / solution loading valve 
- hole for loading the solution from above