IS IT WORTH $20.00. I WOULD SAY YES. BUT IT LOOKS LIKE A LPS CORAL. MEANING A BUBBLE CORAL. I HAD A BIGGER ONE, EASY TO CARE FOR. LIGHTING IS FAIR ALSO. BUT A WARNING. THIS CORAL HAS SMALL SWEEPER TENTACLES THAT PACK A HUGE WALLOP,
IT WILL KILL ANYTHING WITHIN REACH.
MICHAEL