Anything that automates is worth having to me.
Keeps things way more stable than if I had to rely on myself to do it manually.
Just make sure you spend your money on a high quality one, like GHL. Dosers are not an item to cheap out on.
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-dennis
Elos Diamond 120xl | Elos Stand | Radion G4 Pros | GHL Profilux Controller | LifeReef Skimmer | LifeReef Sump
Photos taken with a Nikon D750 or Leica M.
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