I have 2 lights, ts 1000, sp150, both from mars. I use ts1000 everyday, sometimes turn on the other for a few hrs a day. Curious if when I go into flower if I should only use 1 or the other or if using both is recommended.
I use 2 TS1000's during flower and the plant love it. I don't see how using the TS1000 + the sp150 would hurt. I'd recommend using in flower unless your temps are getting too high. With 2 TS1000s at 100% my tent doesn't break 81f with 195cfm of air flow in and 150cfm of airflow out for positive pressure.