Like what? I'm all ears...well, eyes actually
For one ~ if your just using one lamp for each room ~ i would go 1000 for your flower ~ More bang! 14 sq ft vrs 9 on a 600
If you ever expand to use you entire flower space This would be a Great set up ~ if you Used Entire Bloom Room ~ You would need 2800 watts for 7x8
But also your Grow room is a bit big for your 400 ~ For you Sq feet it requires 700watts to be OP in the 3x5 area ~ if u used entire grow area u would need 5x6 1500 watts
Some Advice ~ I would Get a 1000 for you flower
Move your 600 to your grow & move the 450 to your flower ~ this will almost fill your watts Per Sqare Feet ~ You Are UNDER W/ your set up now
u think your 600 is gonna grow a 4x6 area??? thats pushing it for a 1000 watt ~ 600 watt foot print 3x3 9 Sqare feet
1000 is 4x4 16 sqr feet
also For you one Lamp Grow ~ not sure on Where u live but your in a basement ~ Which means it's naturaly Cooler ~ no need for All the fancy fan ~ maybe one osc. fan on lamp
Summer might need to run something better If it gets hot