CRK00

<span class="link_user">@DangerMouse</span>, well done for DIY, this is the way!:facepunch: I built myself my DWC system and lights, if you want to know more about it you can check the first week of my LSD grow :wink:

<span class="link_user">@CRK00</span>, Thanks! There are two 230mm PC fans hooked to a 12V powersupply that runs everytime it gets above the temperature I have set on my inkbird ITC-308 wifi thermostat. The bottom fan pushes cold air in and the fan in the ceiling of the tent sucks the hot air out. I&#039;ve used ducts as seen in week 4 where I mount the fan to the duct. If it looks stupid but it works, it aint stupid hahah :raised_hands:. Once I&#039;m moved, i&#039;ll get a bigger tent. This one is 60x60x170cm... Way too small for a DWC growth, if any.. I just don&#039;t have the space right now :sweat_smile: I&#039;ve made my custom growlights using 4 cheap AliExpress 220V 50W COB LED&#039;s, CPU fans to mount them to, powersupplies for both 220V and the 12V CPU fans and some lenses. So there&#039;s a total of 200W of light blasting down on her. I have a lux meter and at 30cm from the canopy it measures 45K lux. Not too bad. For veg I used the 3500K version and for flowering the 370-780nm spectrum. Here&#039;s a link to the shop: https://www.aliexpress.com/item/32720760568.html