Thinking about upgrading a 20 by 40 veg room. This room has several 8 bulb t5s that we start all the clones and small seed plants. As they get little bigger and uppotted to their final flower pot we have led.s and gavitas running 630 watt cmh i beleive from growers choice. Need new bulbs in these gavita 1000watt hps units and want to stick with cmh bulbs. What would be best? I see growers choice has 1000 watt now. are they any good ? These cmh bulbs would be used for our final veg stage. After that they go to either led or gavita hps flower rooms. TY.