The Planted Tank Forum - View Single Post - Best way to install/refill inline bubble counter
View Single Post
post #3 of (permalink) Old 12-09-2012, 07:00 PM
Planted Tank Guru
Bettatail's Avatar
Join Date: Feb 2009
Location: San Francisco
Posts: 2,530
if use mineral oil, fill the bubble counter with blunt tip long needle syringe .

if use water, dip the bubble counter in a coup/bottle of water to fill it, then re-attach to air hose.
Bettatail is offline  
For the best viewing experience please update your browser to Google Chrome