Introducing the Universaline Aquarium Tubing System by Aqua Lab Aquaria. The first ever universal aquarium tubing for all common and advanced applications. Works with glassware, barb/airline fittings, and 1/4" compression fittings. Universaline, the only aquarium tubing you will ever need. Period.
Get a professional and organized look by using these Dual Tube Guides. Perfect for two-part dosing or other situations where you're using just two dosing channels. Or daisy chain them for expandable organization. Each Dual Tube Guide comes ready for mounting using standard screws.
Sold by the pair.