calc

I'm new to saltwater but have been a freshwater hobbyist for awhile now. My SW aquarium is up and cycled. It currently stocks around 15 hermits and 1 Molly along with several different corals. I am using IO reef Crystal's for a salt mix. The first post cycle water change was done 6/29 but I...

Hannah Checkers (just the checkers) Alk Calc w New Box of Titrates Phosphorus ULR These do not have titrates, except for the calcium which has a new one (others are expired and trash). $130 shipped in contiguous USA. Thanks!

Has anyone else had an issue with IO Reef Crystals having super high calc? I had a calc reading of 518 in my tank over the weekend and a fellow reefer on here suggested I mix some fresh SW and test the params, so I did and at 1.026 ppm, Reef Crystals is measuring calc at 522. Anyone else had...

So I'm looking to add an alk and calc doser to my 32. Any suggestions on which one I should get? Thanks so much and as always, Happy Reefing!

My current 2-part dosing schedule splits Alkalinity and Calcium into 2 separate times utilizing the Reeftronics program generator to program my Apex and BRS 1.1 mL peristaltic pumps. I dose 60ml of Alkalinity over the course of 12 hours from midnight to 1200 - my logic being to help buffer the...