Macro algae and lighting?

[GratefulReef]

I just installed my newly built sump, and was thinking of using some macro algae to assist with filtration, and also as a snack for my livestock from time to time. I would like to try and use a light I have available if possible which is a 12 inch t8 fixture with an actinic bulb. Will this bulb work for growing algae, or do I need something that is more full spectrum and what would you suggest for the bulb? Also what types of macro algae could I grow with this fixture if any at all? Otherwise I will be using the space for a UAS.

 

[Bootstrap]

A simple led 6500k bulb works great. Low energy, heat, and just like sunlight

Sent from my DROID RAZR MAXX HD

 

[GratefulReef]

The thing is, I currently dont have the money to upgrade my fuge light so I wanted to start out with the fixture I have right now and in the future I will be upgrading to incorporate more types of macro algaes.

 

[Mike J.]

I had an LED light on my chaeto. Now I use a 6500K CFL bulb and a shop light. My algae grow ten times more.

 

[GHill762]

just go to HD and get a $6 clamp light and a cheap CFL to toss in it.. works wonders.

 

[Mike J.]

Amen.

just go to HD and get a $6 clamp light and a cheap CFL to toss in it.. works wonders.

 

[Qube]

just go to HD and get a $6 clamp light and a cheap CFL to toss in it.. works wonders.

Couldn't agree more!

 

[46gReef]

To answer your original question, the fixture is fine but that bulb is not ideal. Ideally you should pick up something more in the 6500K range...

 

[GratefulReef]

awesome, thats what I was thinking thanks for all the replies!