which light for chaeto and red grape algae?

[evolutionZ]

i bought 2 lights and im wondering which is better.

1) 7x2watts Par30 warm white


or a 12w single SMD warm white


interesting led


what do u guys think? first one seems to be more warm in color and more intense due to lenses.

 

[lcashman]

Where did you get the bulbs?