Quote:
Originally Posted by
mxsnow145 http:///forum/thread/387285/macro-algae#post_3406601
what kind of macro algae is good for taking nitrates out of an aquarium
All macroalgae does this. It feeds on the nitrates and phosphates as it grows, you remove it and it grows some more, as long as you keep removing the new growth you are removing nitrates and phosphates from the system.
Caulerpa has a tendency to go asexual amd cloud up the tank, Chaeto breaks apart when it goes asexual and clogs up filters and gets tiny little pieces everywhere. These are the most common. There are lots of beautiful macros to choose from, if you keep it in the main tank you want the ones your fish won't eat up on you. The fast growers can become invasive.
There are three categories red, brown and the green macroalgae. Then you have mangroves and seagrasses
I purchase my macros online at Gulf Coast Ecosystems. If you see a maco you like you might have to wait until it is back in season but it's worth the wait for what you want. They can be bautiful, but they can also be a pain in the backside too.