• [Super Fine Mist] Optimize the growth of your aquarium plants equipped with tiny nanoholes. This CO2 diffuser converts CO2 bubbles into a superfine mist, providing efficient dispersal and dissolution of CO2 throughout your aquariums.
• [Low Profile Appearance] Featuring a super clean, low-profile appearance, this aquarium CO2 diffuser seamlessly integrates into your aquascape, enhancing its visual appeal without overshadowing its beauty.
• [Made Durable] Crafted from acrylic material, this aquarium air diffuser offers robust durability and is not easily breakable, providing long-term performance in your CO2 aquarium system.
• [Available Sizes] Choose from a range of variations, each with unique features. The Normal Special series shares the size of the Normal Original Diffuser but omits a built-in CO2 bubble counter. Meanwhile, the Tiny series, a special case, also lacks a built-in bubble counter due to its design without a chamber or cup, providing flexibility with various setups. See below for detailed specifications.
• [Multiple Size Options] Available in Small (recommended for tanks up to 13 gallons), Medium (ideal for tanks up to 32 gallons), and Large (perfect for tanks 32 gallons or larger), ensuring a suitable fit for your specific aquarium needs.

About this item

• Feature - Ceramic caves can provide your aquarium residents with a safe, comfortable, and private living environment for them to rest, hide, reproduce, lay eggs, etc. Aquarium ceramic shrimp Cave can also be used as fish tank decorations to decor for your fish tank and aquarium enhance visual enjoyment
• Quality Ceramic Material- The ceramic cave decoration is made of ceramic material. Its surface is smooth and not rough, more safe and reliable, it has no odor, does not fade, does not affect water sources, and will not harm your pets
• Dimension - The big ceramic cave is approximately 5.71 inches length, 2.05 in width and 2.17 in height. The small ceramic cave is approximately 4.33 inches length, 1.57 in width and 1.57 in height. Please remember to confirm the size before buying
• Convenient Use - The Ceramic fish shelter is easy to clean. They can be rinsed directly with clean or warm water, or wiped with a brush and rag. Do not use soap as residual particles may harm your pet
• What You Get - Pack of 2 ceramic cave. Suitable for aquariums, fish tanks, etc., suitable for Amano shrimp, ghost shrimp, guppies, and other small fish