I've been using a profile doser for years. I don't trust the thing anymore as the rate at which my dosing solution seems to empty fluctuates. The LED screen is also half burnt out - bought another one from another reefer that was supposed to be 'like new' and it's screen was even worse!
They're like 400 bucks or something, has anyone here ever used both? How's it compare to the Jabeo?
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