GHL Dosing 2.1 4 Pump Dosing System for Aquarium Dog Back Pack The clear back panel allows

The clear back panel allows light to penetrate if used as a refugium

Apply by parting your dog’s coat on the back between the shoulder blades and to the tips of the ears where flies are a problem

It is stuffed with a bottom board and a scratching post

To help support your adult Chihuahua’s dental health

XX Large: Neckline 72cm  Chest: 106

GHL Dosing 2.1 4 Pump Dosing System for Aquarium Dog Back Pack The clear back panel allowsThe GHL Doser 2. 1 4 is a 4 channel, high precision dosing pump system designed primarily for adding trace elements, fertilizers, and other additives to aquariums. It is available as a standalone unit with integrated control or as a slave unit requiring a separate GHL controller. Features & Benefits Precision Dosing: The device features high quality 24V stepper motors that allow for precise dosing even at the lowest flow rates, with an accuracy of 0.