3 Tier Open Back Slate Hide 11x11x8" Simply multiply the weight needed

Simply multiply the weight needed for your tank by the depth (in inches) of substrate you'd like

The cave measures approximately 10" x 6" x 4" and the opening measuring about 2

I can only guarantee live arrival if held at the post office

Made with all aquarium safe materials that do not affect water parameters

but optimal between 7 and 8 for clear shell development

3 Tier Open Back Slate Hide 11x11x8" Simply multiply the weight neededSlate hiding cave for fish and herps alike! Made with all aquarium safe materials that do not affect water parameters or degrade under heat UV. Due to the variation in the stone I work with, the cave you receive may have a different stone pattern. Top: 10" x 6" x 4" and the opening measuring about 2. 5" x 2. 5" tall Middle: 10" x 8" x 2. 5" and the opening measuring about 3" x 2" tall Bottom: 11" x 11" x 2" and the opening measuring about 3. 5" x 1.