Ca Reactor: Korallin vs. Knopf

[EuroDriver]

Not knowing squat about calcium reactors, I'm looking to get one for my 50g mixed reef. Korallin and Knopf seem to be the two brands that come up most often.

Any differences between the two as far as operation/performance/reliability that I should consider in deciding on one over the other?

TIA

[Nick_Kun]

both are good. Make sure you get a really good regulator. Like the Aquarium Plants or the Reef Fanatic.

[mrsmithers]

I have a Korallin and it is very well built. I second what Nick had to say and even the best Ca reactor will give you a headache if you dont have a good regulator like the aquarium plants.