Focustronic

Mastertronic Essential Preview

Focustronic Product Range Animation

Alkatronic Professional - release video

Mastertronic Essential Details and Giveaway

TRIDENT vs ALKATRONIC - Automated Water Testing - Head to Head - Neptune Systems - Focustronic

SaltwaterAquarium

What’s New With the Alkatronic Professional?

Bulk Reef Supply - Saltwater Aquariums

Mastertronic hands-on impression!! All-in-one automated aquarium testing from Focustronic.

Inappropriate Reefer

Focustronic Mastertronic Water tester 1 Month Review update

Highlighting Focustronic's Mastertronic.

Focustronic Mastertronic Unboxing Setup - The all new automatic saltwater aquarium tester

Reefs.com Interzoo Coverage : Focustronic.

Unboxing and setting up MASTERTRONIC

Mastertronic - Reef Tank 120gal @ 500L Malaysia - week 23

Focustronic Alkatronic automated alkalinity tester - 6 week review

Demo of the new all in one FOCUSTRONIC app

Focustronic Mastertronic - Automated Saltwater Reef aquarium water tester

Mastertronic Essential Specs Released! Plus another giveaway!

Alkatronic Professional - Unboxing and first looks

Tank powered by FOCUSTRONIC