Billpers, Equilibrium's ions are all derived from sulfate, i.e. there's a lot of sulfate in each dose; I asked a Seachem rep about this. I think Diana was saying it's best to avoid adding much sulfate, hence the advantage of CaCl2. I already had a high iron content to my water so Equilibrium would have probably initiated an algae bloom. For others who don't have to worry H2S production in the substrate and high iron content, Equilibrium would be much easier. |