Quote Originally Posted by oldmac
1) at least once a week depending on type of medium, type of nutes and other factors. Dutch Master for example recommends feeding to reccomended strenght one day then palin water next two time you feed.
The way this reads is you are suggesting he flushes at least once a week and I don't think that is the way you intended that to read. I could just be high though.

The feeding is a standard schedule, but actually flushing? When I flushed (defined as 3x or more container size of water being poured through), before I dialed in the nute schedule and made flushing not needed, I flushed 2 weeks or so before harvest.