that was way to cool.i can finally check my tap water which i've been using straight from the tap for 6 yrs now.my tank does great with my tap water so after the meter arives,i can check it and we will know exactly how much minerals an such we can have in the water without ill harm.
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55 gallon reef with 4x54 watt t5,29 gallon sump,red monti cap,1blue echinophyllia,trumpet,red lobo,2 toadstools 1purple and 1neon,gsp,xenia and yellow xenia,red ,many mushrooms,2 giant frilly shrooms,cabbage coral,yellow polyps,many zoos,1 orange and one neon green nepthia,duncans,cladiella | 
I'm happy with just the meter 
