pigpen
Well-Known Member
So here is my question I am going to be using a ebb and flow system with 6 plants and dutch master gold Nutes. I know that nobody can tell me my yield but i was wondering if some 1 could tell me what it would be compared to if i used a 400 watt or 1000watt HPS how much of a difference would the 1000 make compared to the 400. I have a 400 already but am considering using it as a permanent veg light and getting a 1000w watt do you guys think?