Fox Farm When to flower?

Hello! I am using Fox Farm hydroponic nutrients as well as their feeding schedule. Mine is 4 weeks old & I'm looking to go into flowering in about a month. My question is where on the FOX FARM HYDROPONIC FEEDING SCHEDULE should I be when I start flowering? I'm thinking it is after the first flush? I just would like to make sure so I don't mess this up! So just in case someone doesn't get what I'm asking... After the first flush do I go ahead and switch the photoperiod to 12/12? Thank you for your time!

The feeding schedule doesnt have to be followed to a "T" so dont worry too much.

To answer your question though: flush well, feed with bloom nutes, 12/12 when you feed bloom nutes.

when to switch to flower is all up to you. Just keep in mind that your plant will aprox double in size (height) during flower so keep your space in mind.