A 2009 poll on the main UK forum Ultimate Reef showed that more people were using H2Ocean than any other salt (37%)more than twice that of the nearest competitor Reef Crystals (16%) *
Up to date figures and comments can be found at
![](https://www.theaquariumsolution.com/sites/default/files/styles/large/public/articles/Salt_0.jpg?itok=AaK0l0dB)
Up to date figures and comments can be found at