Octo Pen™


The Octo Pen™ is great for mushrooms and other corals you want to isolate from the rest of your tank.  Fabricated out of 1/4″ 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 9″ x 9″ x 5″, but we can custom make them any size!

Shipping will be combined on multiple products if possible, and you will receive a partial refund.  Most of my products are made to order and BY HAND!  Please allow a week for fabrication time (longer for Octo Lids™)  Shipping prices listed are to the contiguous U.S.  Please contact us if you live elsewhere and want a shipping quote.

9″ x 9″ x 5″ $49.99 shipped.