salve ho acquistato12 di  questi led :
http://www.ebay.it/itm/10W-20000K-Hi...#ht_1636wt_905
10W 20000K High Power 800LM LED SMD Lamp Bulb for Aquarium  
Description:
 •Color Temperature: 19500K 
•Led chips: EPILEDS EP-B3838B-A
 ◦ Download Manufacturer Data Sheet  
 •PAR reading(Instrument: Apogee MQ

0):  190
 •DC Forward Voltage (VF): 10

V DC 
•DC Forward Current (IF): 1000mA MAX 
•Viewing Angle: 120 Degree 
•Intensity Luminous (Iv): 800LM
 •Life span 30000 hours guarantee
 
Item included: 10W 20000K LED Lamp Blub x 1
 
10W 20000K High Power 800LM LED SMD Lamp Bulb for Aquarium  
 chi mi consiglia come collegarli e possibile schema:
grazie