Mini Glass Lily Skimmer Inflow & Outflow Set – 13mm


  • Fine CO₂ Bubbles:Ceramic disc produces fine CO₂ bubbles for better diffusion
  • Bubble Counter & Check Valve:Built-in bubble counter to monitor CO₂ flow. Check valve helps prevent backflow
  • Acrylic Body:Durable clear acrylic construction
  • Includes:Syringe, suction cup, and tubing
Sale price $39.99 Regular price $60.00

Built-in Check Valve

Prevents reverse water flow and protects the CO₂ system.

Ultra-Clear Acrylic Construction

Durable, shatter-resistant acrylic construction.Glass-like transparency for clear viewing.

Quick & Simple Setup

Use the syringe to fill the diffuser with water, attach the suction cup, and connect the CO₂ tubing for easy installation.

Built-in Check Valve

Prevents reverse water flow and protects the CO₂ system.

Ultra-Clear Acrylic Construction

Durable, shatter-resistant acrylic construction.Glass-like transparency for clear viewing.

Quick & Simple Setup

Use the syringe to fill the diffuser with water, attach the suction cup, and connect the CO₂ tubing for easy installation.

Customer reviews
Customer reviews
Produces very tiny bubbles, very impressive even with lower pressure.
— Daniel Ruiz
Customer reviews
I couldn’t be happier with this diffuser! The build quality is excellent and the clear acrylic design blends seamlessly into my aquarium setup. The built-in check valve and bubble counter are incredibly handy, making CO₂ monitoring simple and efficient without extra parts or clutter. It produces a fine, consistent mist of CO₂ bubbles. Setup was straightforward. This is a solid, reliable, and does exactly what it promises. I highly recommend this diffuser for all hobby starters.
— alfpiccolo
Customer reviews
Excellent diffuser. It looks like glass but it’s way more durable. The bubble counter works well and it makes extremely fine bubbles in the water. The white ceramic works better than brown for me because I can easily see if it needs to be cleaned.
— Madison Zecher