CO2 U Connector 15mm | Aquarium CO2 Tubing Guide for Planted Tanks | SMA

CO2 U Connector 15mm is designed to help aquarists route CO2 tubing cleanly and efficiently from equipment outside the aquarium to components inside the tank. The U-shaped design allows the tubing to pass over the aquarium edge without creating a tight bend that could restrict gas flow.

A properly positioned U connector can help keep CO2 tubing organised and reduce unnecessary movement around the aquarium rim. Similar 15mm aquarium U-guides are designed for standard CO2 or air tubing and can accommodate aquarium glass up to approximately 12mm thick, although the exact compatibility should be checked against the specifications of the product being purchased.

Key Benefits

• Designed for planted aquarium CO2 supply, control or distribution.
• Supports healthier plant growth when balanced with lighting and nutrients.
• Useful for neat installation and more consistent aquascaping routines.

Usage Guide

Use with suitable tubing, diffuser and bubble control. Start carefully and monitor fish or shrimp behaviour while adjusting the CO2 rate.

Buying Note

Choose the correct size, model or quantity before checkout. For best results, match the product with your aquarium size, livestock type and maintenance routine.