Calcium

[Cvandeb]

I plan on having a 75 gallon refugium w skimmer and a 80 gallon frag tank in the basement that will have mixed coral frags. It will be plumbed to my 40 gallon breeder upstairs that will also have a variety of corals. My question is should I invest in a calcium reactor, kalkwasser, 2 part, or water changes on an auto changer like Neptune Dos. I am looking for little upkeep but moreover what fits the best. Also what kind of calcium test work the best?

Thanks,
Cory

 

[Billdogg]

I have been using BRS 2-part for the whole time I've needed to dose. Hooked up to a pair of their dosing pumps (Drew's dosers) and simple digital lamp timers. I find them to be easy to use - I mix both solutions 10g at a time and keep them in potable water containers so that refilling the actual dosing containers is easy.