Hello again!
I want to ask you about digital ballast.Which is the best choice ?
one is LUMATEK 600W
http://www.ebay.com/itm/Lumatek-Dig...e_Warmers_Coolers_LE&var=&hash=item460ffb4a35
two is SUNMASTER 600W
http://www.ebay.com/itm/NEW-SUNMAST...Bottle_Warmers_Coolers_LE&hash=item3f2224745c
and the last one MAXIBRIGHT 600W
http://www.ebay.com/itm/HYDROPONICS...Bottle_Warmers_Coolers_LE&hash=item417fe4b202
I prefer lumatek but it's a little expensive.I'm confused.Please help me,thanks in advance.
I want to ask you about digital ballast.Which is the best choice ?
one is LUMATEK 600W
http://www.ebay.com/itm/Lumatek-Dig...e_Warmers_Coolers_LE&var=&hash=item460ffb4a35
two is SUNMASTER 600W
http://www.ebay.com/itm/NEW-SUNMAST...Bottle_Warmers_Coolers_LE&hash=item3f2224745c
and the last one MAXIBRIGHT 600W
http://www.ebay.com/itm/HYDROPONICS...Bottle_Warmers_Coolers_LE&hash=item417fe4b202
I prefer lumatek but it's a little expensive.I'm confused.Please help me,thanks in advance.