Replacement 5ml Aquarium Water Test Tube with Cap

Restore an aquarium water test kit with one replacement glass sample tube. The 5 ml line supports accurate dosing, and the cap helps secure the sample during mixing.

Key features

• One replacement glass test tube with cap
• Marked at 5 ml for aquarium water samples
• Compatible with API freshwater, saltwater and pond liquid test kits
• Useful as a spare or replacement for a lost or damaged vial

Brand: API. Size: one 5 ml tube with cap.

One test tube and cap supplied. Handle glass carefully and rinse after use.