I do not get any recommendations …
First of all no recommendations does not necessarily mean that there is a problem with your ICO .
If everything is ok with your pool you will not receive recommendations because there is no treatment needed. However, you should still receive the following message, every week :
It’s time for the weekly maintenance
The weekly maintenance consists in emptying and cleaning the skimmer basket and the cleaning robot: remove the leaves, anything that could interfere with the good circulation of the water.