Purple Pincushion Urchin Non Photosynthetic Corals We recommend having sand in

We recommend having sand in your aquarium for them (not a bare bottom aquarium)

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Goby Pack- Single Yellow Watchman Goby

Their shells are often covered in desirable purple coralline algae which can help seed the display tank

Purple Pincushion Urchin Non Photosynthetic Corals We recommend having sand inThis is for a Purple Pincushion Urchin, Lytechinus variegatus. Amazing Algae Eaters Size: ~0. 75 2+ inches, sizes and color vary. These hardy urchins are great for eating undesirable algae off the rock and glass in the aquarium. In a 30 gallon aquarium we recommend 1 2 pincushion urchins to give you a general stocking idea. Colors and patterns vary. They are hardy and easy to keep. For our customers keeping seahorses, this species is not seahorse