I don't have much luck growing chaeto.
First it went dark green and very brittle, and I thought it was either lack of trace elements or space (had grown to a 'brick' in a quite small space.
Now, after making alot of space, a bit more flow to help it tumble nicely, and dosing 'chaetogro' from Brightwell, it seems to become white and die.
I have a 40W grow light on it for 12hrs, and plenty of NO3 and PO4.
Any ideas on what to try and change before I shut down the refugium and go the chemical route instead?
First it went dark green and very brittle, and I thought it was either lack of trace elements or space (had grown to a 'brick' in a quite small space.
Now, after making alot of space, a bit more flow to help it tumble nicely, and dosing 'chaetogro' from Brightwell, it seems to become white and die.
I have a 40W grow light on it for 12hrs, and plenty of NO3 and PO4.
Any ideas on what to try and change before I shut down the refugium and go the chemical route instead?