Hi. I bought a used tank that had mostly rock, a few snails, a file fish, a watchman goby and 1 pink sea cucumber. The cucumber is about 8 inches long. It is the sand eating variety. This cucumber pops plenty of sand pellets. However, it crawls all over the tank including the walls and because of this I feel it is hungry and not getting enough nutrition. Does anyone know of anything I could target feed it? Would algae pellets or unfrozen fish be appropriate. I can definitely tell when it is active. Any thoughts here? Attached photo from last night.



