macro sg?

[sundevil_brian]

what is the lowest sg that calurpa can handel? kinda throwin aroud the idea of doing a brackish lagoon kinda system. if no one knows i might just experiment to find out myself but it would be a lot easier if someone knew.

 

[skeeter-doc]

i say go for it and try, let us know how it goes, ...

 

[graveyardworm]

Caulerpa seems to be able to survive in a wide range of environments in the wild, so I would think you could go pretty low maybe even down to 1.010. It is however sensative to rapid changes in salinity so acclimate it slowly.