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Lumii slim warning

Just a heads up for anyone using this ballast. There is a good chance it will cook your plants!!


I have had some high temps towards the end of my 12 hour day this last few days, its cold outside so i was confused as fook about what is going on.


Eventually i realised the ballast was the culprit! It switches to 660w automatically! It will not stay on 600w!


I have googled it and others have had this problem. So if you are using this and are anywhere near your max temps. I would look at replacing it urgently.


I also notice they dont sell the design anymore, switching to knobs instead, but some places still have stock so buyer beware!



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