21mm ceramic frag plug
These Frag Discs are different from others as they come with an effective length base stump, long enough to prevent wave makers or water flow from dislodging them from the culture tray or base rocks and also not excessively long making them difficult to work with.
It keeps the center of gravity low so your coral frag stays upright and faces the right way up, receiving maximum lighting for growth. No more frustration trying to use long pincers trying to pick up dropped frags in the aquarium!
Perfect for fragging of hard and soft branching corals. These discs are produced by firing them up to 2000 degrees in a high temperature kiln, making them 100% inert and reef safe.