Reef Doser is a new application that is available in the iTunes store. The iPhone/iPod app is a calculator that will help you calculate popular elements in a reef aquarium. Elements such as Calcium, Magnesium and alkalinity are already included as well as potassium, in a future release Iodine, Silicate, and Strontium will be added among others. You can purchase the app in the store for $2.99 with the store showing one review which didn’t like the app. It appears that this is a first release. We would like to see all major elements (around 13 or so) included besides only 4 which is what it looks like in the above screenshot. Come’on guys. Show us the element love.