[Ryan]

I never liked that aquavitro salt. It is so touchy to mix. It's very dry, so dry it burns if it gets on your hands and this will cause it precipitate very easily if mixed in correctly.

I liked the Fritz salt in established tanks but it isnt any good for people starting out (unless they fixed the high alk issue).

You best bet is to not worry about how much salt actually comes in a bucket or the cost. Find a salt that mixes the closest to the parameters in your tank and use that. Or change your parameters to match the salt.