Bubble magnus doser issue

[Snuggs]

So one of my pumps does not pull fluid, removed the head, should probably replace the peristaltic tubing, Might fix it but that seems hard to find. Are there any amazon cheap Dosing heads that fit this doser.

 

[Mical]

Just contact BRS they have them instock -> https://www.bulkreefsupply.com/bubble-magus-dosing-pump-replacement-head.html