Purple Tip Frogspawn CoralHow to Care for Purple Tip Frogspawn Coral written by Dave Burr The Purple Tip Frogspawn Coral is a great beginner coral and will sway back and forth to the currents in the aquarium. Torch Corals are a favorite of many because of the sense of motion they bring to a reef tank. They do have sweeper tentacles that can extend 2" 4" at night and sting nearby corals. Frogspawn Corals may be placed next to other Euphyllia species such as Torch Coral and