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frog111 · 03-07-2013, 02:05 AM

One different approach is to get rubber stoppers from the hardware store, drill them to accept rigid Irline tubing, and then attach the airline to the stub through the plug.

Much easier than trying to seal a cap with silicone.

03-07-2013, 02:05 AM	#7
frog111 Algae Grower (View User Tanks) PTrader: (3/100%) Join Date: Feb 2006 Location: ridgecrest,ca Posts: 52	Sealing caps One different approach is to get rubber stoppers from the hardware store, drill them to accept rigid Irline tubing, and then attach the airline to the stub through the plug. Much easier than trying to seal a cap with silicone.