The Dangers of Tap Water

[stephane]

IMO it is not good id to use tap water in a reef no mater wath product you add in it and you should remove not add

I prefer take RO water and add wath ever I need. That way Im shure of wath is in the water anyway calcium and carbonate are so easy to add so I dont understand why take the risk to have problem for saving few $
and not add the buffer your self