tommo Posted December 4, 2014 Report Share Posted December 4, 2014 Hi everyone looks I'll be growing indoors again and was looking at upgrading my old ballast. Any one have any thing to say about the lumatek pro 600w 400v digital ballast, I have been doing a fair bit of reading and they look fantastic, 400v lighting at less than half the cost of other 400v systems. Just checking before I buy. Link- http://aquagardening.com.au/product/lumatek-400v-600watt-switchable-electronic-ballast-lamp/ Quote Link to comment Share on other sites More sharing options...
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