gsp next to clove polyps

[Greyson]

will either one of those overrun the other? i want to put some gsp next to my clove polyps.

 

[Arc Drafter]

GSP will take over your entire tank be very careful with it. I scrape mine back from time to time.

 

[Greyson]

i'm trying to put both on a 2.5x2.5 piece of rock separately