I have a 30" Beamswork DA 6500K 0.50W Series LED Pent over a low tech 20L rimmed tank which I need to raise. I've looked at Finnex and Lightmaxx risers but uncertain if they will work with Beamswork. I need to raise it 4" - 6". Light is currently 12" from substrate when setting on its legs on top of glass top. I figure I could go another 6". PAR is way to high for no CO2. I've order a pair of 4" by 5" by 1/2" acrylic blocks that I think I can make work but looking for better suggestions. If anyone has found risers for Beamswork please let me know. Thanks in advance.