led suggestion

[Sharon24]

I'm looking for my aquarium lighting The area is 30X30X30 Run on 12v with minimum parts I buy the LEDs of the car and simply connect the transformer 
of an old router that I have like 

this
or 

this

 

then disassemble the surfaces of the LEDs and create flat fixture Suggestions ?

[W-L]

1 hour ago, Sharon24 said:

I'm looking for my aquarium lighting The area is 30X30X30 Run on 12v with minimum parts I buy the LEDs of the car and simply connect the transformer 
of an old router that I have like 
this
or 
this

then disassemble the surfaces of the LEDs and create flat fixture Suggestions ?

You could get LED strips that have a waterproof coating to ensure it's not an issue with moisture, running a few strips along the length can evenly light it.