For sale Kamoer FX-STP WiFi Peristaltic Continuous Duty Dosing Pump

I have 2 Kamoer FX-STP WiFi Peristaltic Continuous Duty Dosing Pump for sale. Both came with my calcium setup purchased from a reefer. Per seller, one of them was used for a short period of time and other was used for less than a year.

Kamoer #1 - used $210 shipped
Kamoer #2 - used as backup with tubes $250 shipped