Coraline algae growth? how can I help it along

[sumpfinfishe]

Beverly Wrote:

I don't think you have to scrape coraline off of anything for it to spread. I never have and have coraline all over the freaking place. Keeping Ca levels at 420 or so will encorage coraline growth for sure, though.

Yes Beverly your right, however Brad and I gave this suggestion to Doug as it will help more in seeding a foundation to speed up the growth for a desired location such as a new back wall