SkyReef
New member
What kind of tubing is everyone using from the pump to the tank. I thought I would use 1/4 ro tubing but the Masterflex doser I purchased tubing has larger nipples, possibly for 3/8 tubing.
I'm using 1/4-inch vinyl tubing, connected to my Masterflex LS24 tubing, via straight-connector couplers that I ordered from Masterflex online. If you go to Masterflex's website, it will list the barb size for Masterflex tubing that you have on hand. Your pump head will list the LS tubing sizes that you can use with your pump. Once you know the tubing model no., you will know the barb size--e.g., whether 1/4 or 3/8--from Masterflex's website. Then you will know what size vinyl tubing to get, to attach to the tubing couplers. Good luck.