Can i mix two different light ? with about the same spectrum ?

It all depends on the space you're growing in, there's nothing wrong with mixing different lights and spectrums together. But you want to stick to the guidelines which are a around 50/80 watts per square foot for led/cfl and a little more for hid👍🌱

thank you so much for your answers, i start to have pretty good result, stay safe all :) peace

salut le jardinier , j'ai mater pas mal de cultures sur ce site et j'ai vue des gens mélanger des lumières blanches et des lumières violettes , mon ancien colocataire avais l'habitude de mélanger une hps et une mh 250 dans la même darkroom alors forcement j'me dis que mélanger 2 lumières qui sont a peux prés pareilles ca peux pas être méchant et puis en même temps avec plus de lampe t'auras plus a fumer

Light it up brother... as long your heat doesn't get too high.... The more light the better ☀️☀️☀️

Hello.. Hope you are well.. Yes u can put multiple lights on during both stages.. Both those lights are modern full spectrum leds which are pretty gud tbh.. I use both leds and hps and get great results.. Sum ppl use cob led n hps or led.. They are all great lights that put out high ppfd so u'll av no trouble with veg or bloom.. Stay safe n gud luck.. 👍🍀