Macro Algae Options

[CatoeSc]

So, I see there are a number of macro algae options. Are there any pros/cons to one over another? I have a big chunk of chaeto in my fuge and was thinking of adding some dragons breath. Would there be any value to that?

[woody390]

there are pros and cons to most but the main ones are caulerpra is the best by far at exporting nutrients but can go a sexual and do a lot of damage to the tank. chaeto is safer option but not as fast growing so not as effective and i believe dragons breath is about the same but looks better and costs more. if you want best nutrient export i would do some research or ask on here how best to care for caulerpra so it does not go a sexual

[CatoeSc]

Doesn't Caleurpa require planting? I can't plant one. Just thought if there were advantages to adding another type I would add some. I'm not looking at removing the chaeto. It's doing very well.

[Mebbid]

Grape caulerpa is one of the more common types to use in a refugium. It can be grown floating but will adhere itself to any rough surface that's available.

[CatoeSc]

Are some Caleurpa types "illegal?"

[Mebbid]

I believe that some are illegal to ship to california although I'm not sure about that.