Need to restock your frag plugs after the swap? These are nice looking 1.25" square (2x2 squares in standard light grid panel) frag plugs have a purple tint and rough surface to help coral adhere better and blend in with rock work more. Works great for encrusting and plating corals. Most have been tank cured (now dry) as well to get some coralline covering.

Bag of 25 plugs. First reservation also gets the ~11x23" sheet of light grid as well for free.