Seachem Bottle Adapters - Small Seachem Bottle Adapters - Small are dosing bottle adapters for Seachem 24 mm neck bottles, helping create a cleaner connection between supplement bottles and dosing pump tubing. Seachem Small Bottle Adapter for Dosing Pumps The small adapter is designed for Seachem 50 ml to 500 ml bottles with 24 mm necks. It helps keep dosing lines organized while reducing open-bottle mess, evaporation, and accidental spills around aquarium supplement systems. Small Adapter Benefits for Aquarium Dosing Fits Seachem bottles with 24 mm necks. Designed for 50 ml to 500 ml Seachem bottle sizes. Helps route dosing tubing neatly into supplement bottles. Reduces open-bottle spills and dosing station clutter. Useful for automated dosing of liquid aquarium supplements. Seachem Small Bottle Adapter Details Product type: Dosing bottle adapter Primary use: Connecting dosing tubing to compatible Seachem bottles Bottle neck size: 24 mm Compatible bottle range: 50 ml to 500 ml Seachem bottles Application: Aquarium dosing systems and supplement bottles Directions for Seachem Small Bottle Adapter Remove the original bottle cap, insert the dosing tube through the adapter, and thread the adapter onto the compatible 24 mm Seachem bottle. Confirm the tubing reaches the desired depth in the bottle and that the adapter is seated securely before starting the dosing pump. Check tubing periodically to make sure it remains properly positioned. What's Included 1 x Small Seachem Bottle Adapter