How to change my nutes in rez from vegt to flowering stage?

[notoriousb111]

prob wouldn't hurt to do a quick plain ph water flush while your in there.

HI, Tinytoo,

Thanks for the reminder~ I didn't know how to do a plain ph water flush . I guess You mean filling up my rez with some plain water ph'ed 5.6-5.8 and and use it to water the plants for a couple of minutes?