plants in reef tank.

[JonathanMars]

I saw some kelp on liveaquaria.com. is it good to have some in my tank?

 

[the_fish_man]

Macro algae is good to. They absorb extra nutrients

 

[joy13]

When getting macro algae remember they can become invasive and go sexual leaving the tank a mess. I have had it happen while I was at home I grabbed the algae out and did a quick water change.