Switching to higher wattage 400 to 1000??

rondar

Member
My first grow 2nd week into flowering.I have a 400 watt MH/HPS now,but I have a 1000watt MH/HPS ordered.I`m asking will my plants go into shock if I hit`em with the 1000watt or do I stick with the 400watt until harvest???
 
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