The Seachem Bottle Adapter Md for 1 L bottles allows you to seamlessly
connect dosing pump tubing to any 1 litter Seachem bottles and many
other common supplement bottles (with 28 mm opening) on the market.
Fits tubing sizes up to OD 0.192 inches/4.88 mm. Simply insert a plug
into the bottle neck of your supplement of choice, then insert tubing
into its opening. Once inserted, this connection will also help to
prevent spillage in the event of a container tipping over. Be certain
that the tubing runs to the bottom of the bottle.
