Dymax Rex LED Aquarium Light

[lesterlwl]

Hi guys,

I am currently using Dymax Rex LED Aquarium Light for an Iwagumi scape. However, almost 30% of the bulbs are blue in spectrum, without any red.

Is there any downside for using this light for a planted tank? Read that blue light induces algae easily. Thinking whether to get another light within a budget of $100.

Lester

[BBpork]

Newbie question, I thought red induce alage instead?