Which Tropic Marin were you using? i'm using T.M. Pro right now... I've seen such a difference w/ dosing since I switched from Reef Crystals, then Instant Ocean. What was the biggest difference that you noticed after you switched?I use H2ocean now. I switched from Tropic Marin and I am so glad I did! It's a lil pricey but I guess you pay for what you get. Since the switch about 2 months ago I've seen better color and my magnesium level is on point. Great salt worth the extra money
Anthony the Esv is a great salt too but be aware I believe you have to measure and mix the components. I don't have the patients, but if you do thats great. Plus I have my kids all over me so I need simple.
ESV is a 4 part mix and each package comes with the measuring utensils necessary to measure the mixes.wait... i need t actually test it with a kit or do i just measure it with the measuring spoons that it includes.