CHeck you local petstores HI,
Try and find some live rock with it on it and see if they will sell you a piece.
That stuff will grow easily, remeber that to much phos will suppress the coraline and increase the green stuff.
I use a phos remover in my tanks from time to time to keep it under control.
I add the phos remover to a sock and the green algae starts to bleach almost over night and the purlple stuff will grow .
Your trace elements are important to coraline.
Doug
i have had success taking little scrapping and rubbing it on new rocks with tweezers and it will start to grow there too. |