I was using IO Reef Crystals until i saw the BRS video comparing impurities/sediment in the various brands. IO RC was the worst and I have experienced the "brown crud" they observed in the bottom of my mixing container. I switched to Tropic Marin Classic and will ultimately switch to Tropic Marin Pro Reef (when I add corals). In my 170 gallon system, I change 30 gallons every 2 weeks. Same SG 1.025. You'll note RED Sea didn't fare so well.
What is that precipitation crust in my saltwater storage bin? It's a common question among many reefers who store mixed saltwater, but do all salt mixes create precipitate-precipitation? Today on #BRStvInvestigates we find out! #BRStv Check out the salts tested in these videos! Salt Mixes...
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