Almost done setting up my new 120 gallon long. I dose kalk on my 75 gallon tank using a litre metre. I keep mostly soft corals but want to automate the top off and dosing needs. I don't want to mess with a calcium reactor.
I just purchased a reefkeeper II and am considering using Kalk on this tank too or perhaps the two part solution - bulk reef supply.
What do you guys think? what would be the most efficient way to go with this. I will try to use the reefkeeper to limit the alk. on high side so that I do not overdose in any event.

I just purchased a reefkeeper II and am considering using Kalk on this tank too or perhaps the two part solution - bulk reef supply.
What do you guys think? what would be the most efficient way to go with this. I will try to use the reefkeeper to limit the alk. on high side so that I do not overdose in any event.