@Jorgeeee, marshydro tsw2000 300w hung about 10-12" from tops, I've 3 on light mover in bloom 28" on center from each other. Paid 240$ -260$ per light, I bought 2 saw that they rocked and got 3 more during 420 sale. They have 5 year warranty when bought from marshydro site and customer service at least for me has been 5 stars.
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