Dec 4, 2020 #1 Volsman85 Active Member View Badges Joined May 24, 2020 Messages 105 Reaction score 37 Rating - 0% 0 0 0 Can a pencil urchin outgroq a tank?
Dec 4, 2020 #2 HuduVudu 2500 Club Member View Badges My Tank Thread Joined Jun 2, 2020 Messages 3,241 Reaction score 3,663 Location Houston Rating - 0% 0 0 0 It can outgrow the food supply. FYI pencil urchins are not usually herbivores.