The highest grade possible

[Aqua-Digital]

Now what are users saying

fordhater2002 from Baton Rouge, LA
I've been using this salt for almost a year now and I can say that my sps are all more colorful than what they use to be. Great salt.

bayondai from nj
I have only done 2 water changes with this salt and so far so good or should I say great. Everything seems happier and the polyps on my coralsseem to be open more.

jrvega071
love the way bioactif works with protein skimmer to remove harmful waste for a better reef environment.....

Adnuces from Indiana
Mixes clean with no residue. Colors pop and corals love this mix.

Powderbrown from Binghamton, NY
Presently on my second 200 gallon pail of Tropic Marin Bio-Actif and the parameters in the tank are great. Paired with calcium reactor, ca 440, mag 1350, nitrates 0.25; pumps easy to clean. Salt is more expensive than others but well worth it.

JP Reef
I have used every salt on the market, including Seachem Salinity. My corals love Bio Actif within the first few hours of a water change. The water is crystal clear after using this as well.
You can mix this fast and use it within 30 minutes and there is 0 residue. Fish are more active, corals extend further, great salt