Adding extra Led lights

[Wes5812151114]

Hi all im currently using a full spec led light veg and bloom that and im currently half way into my 3rd week off flower with both switchis on and not much is happening and im only just getting sighns off a bud forming.

My question is if i add another light from the same brand will they be fine or will i shock them. Current temp im getting is 19°c off just the 1 with out the light its 13°c

Growing and cream and also

 

[VetSmoke85]

Hi @Wes5812151114 . Some pictures would help if possible. Sounds like your temperatures are a bit low. Some more specs on the light you're using and setup would also be helpful.

 

[SmokingWings]

A lot of people mix brands of lights or types of lights (as in LED and florescent) without reporting any shock to the plant.

My suggestion is to kick the temperatures up to about 25 during the day and try to keep them above 20 at night at a minimum. At the temperatures you mention I figure the plant is close to dormant and just doing enough enough photosynthesis and uptake of water & nutrients to get by until warmer temperatures arrive. This probably is why you are into your 3rd week of flowering and just now getting some buds to form.

Adding another light will help the temperatures during the "lights on period" but when the lights are off the temps might drop all the way back to 13 before it is time for the lights to be back on.

During the fall many outdoor growers will let their flowering plants finish off at the end of the season and the plants will survive temperatures as low as freezing. But, the plants will not really do much more growth, just finish off the flower buds they grew while it was warmer.