The Octo Pen™ is great for mushrooms and other corals you want to isolate from the rest of your tank. Fabricated out of 1/8″ acrylic, available in clear or black. The Octo Pen™ sits on the bottom of your tank and the 1/4″ slots on all four sides allow for flow from multiple angles.
Size shown is 7″ x 7″ x 4″, but we can custom make them any size!
My products are made to order, custom! Please allow 10 business days for fabrication time for this product. Because my products are made to order, fulfillment time can rarely take longer. Please let me know ahead of time if this may be an issue. Shipping prices listed are to the contiguous U.S. Please contact us if you live elsewhere and want a shipping quote.