Which Kalk reactor to buy

[slc]

Can anyone give me input about brands and use of kalk reactors? Which brands are out there (ie PM, deltec, diy etc.)?

Which type do you use (nielsen reactor, magnetic stirrer, mechanical stirrer such as deltec kalkstirrer)? And what are your experiences?

Thank you for your input.

[Julio]

Get and MRC nielsen reactor

[simon.007]

Do you need to add powder Kalk every day? What PH should the reactor be at?

Thanks

[SuperNerd]

...

[golfish]

Take a look at Geo's reactors..I've used both types, the pump stirred kalk reactors are cheaper to buy and more user friendly.

I added about 4 cups of powder every month or so.