help

[litoreef]

i got a few days ago some cheato end grape caulerpa algae
end the grapes looks like they are losing theyr color tthe cheato seem to be doing fine end i have some Caulerpa for about six month end it has grow alot end the light for it i have a home depot 23 watts par bulb running 15 hour a day end the sump refugium is made by custom king,, 22 x17 x15 in size,,,

 

[KathyC]

Have you pruned back any of the Caulerpa?
Can you post of pic of the sump?

 

[Imbarrie]

Caulerpa can turn into a big problem when the color fades.
You might want to take it out and keep the Cheato which is more stable.