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Unread 09/19/2018, 12:51 PM   #10
hkgar
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Join Date: Oct 2002
Location: Dewitt MI
Posts: 5,051
In my system with a 180 DT and 30 sump (total water voume about 145) I use 3.4-3.5 dKH/day (60 PPM).

Kalk will not keep up, but I have used Kalk in ATO to reduce reactor use, but because evaporation was too variable I only use te reactor now. You will want a decent size (large) reactor.


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Gary


180 gallon, 40 gallon sump, 3 250 W MH + 4 80W ATI T5's, MTC MVX 36 Skimmer, Apex controller Aquamaxx T-3 CaRx

Current Tank Info: A 2 Barred Rabbitfish, Red Head Salon, Yellow/Purple, McMaster Fairy, Possum, 2 Leopard Wrasses, Kole, & Atlantic Blue Tangs, 2 Percula Clown, 3 PJ and 1 Banggai Cardinalfish , Swallowtail, Bellus and Coral Beauty Angels
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