Calcium reactor suggestions

[Dragon moray ki]

What are some of the nest easy to use and most efectibe calcium reactors

[reefereef]

Any reactor that uses two chambers, has a Ph probe in the main chamber, and an accurate effluent control valve will work fine. Good luck finding that for cheap though. Most reactors don't have a Ph probe which is absolutely stupid.

[Dragon moray ki]

Ok thanks any brands that are good

[aleonn]

I bought the GEO 618 upon the advice of many RC folks on here, and I'm glad I did. It's built solid like a tank, has a pH probe fitting, has no leaks, and is quite easy to use (this is my first calcium reactor). You'll also need a carbon dioxide regulator (I got mine from Aquarium Plants, which is generally considered as the best regulator here).

[Dragon moray ki]

Got it thanks going to get one