i am planning to start carbon dosing,but i neet some help pls,firstly,what would work best,vinegar,vodka or sugar? Iread that vodka causes cyno in some systems,but it's a great source of carbon. On reefcentral i read that people mix 75% vinegar and 25% vodka. Is there anybody that can help me pls with the start-up of carbon dosing,and the effects of it,as i'm currently running a ats,purigen and phosgaurd. thnx:peroni::thumbup::1: