Done with Reef Crystals

[lastlight]

My new water is testing at 11+ dKH and the resultant Alk swings when I add to my tank are not cool. The SPS don't react well and the act of doing a water change feels like it kills any momentum I've got with growth.

I'm considering the Aquavitro Salinity. It claims to mix 225g at 1.025 whereas it's a well known fact that a bucket of RC only makes 160G at 1.021. I'm thinking cost-wise it might even be close between the two considering this.

Sound like a good move? Open to other suggestions.

I was happy with Fritz RPM but I'm tired of having to hunt for my salt. I want something readily available.