Originally Posted by xsryman
well what is every one talking about then with kPH and ro
and stuff like that. Can I pretty much use my tap water and just salt it?
Ph is the the acidity of the water dkh
is alkalinity which is one of the params we test for in reef tanks. Ro
is a water purification method reverse osmosis de-ionized water or water with 0tds (total dissolved solids). Tap water will lead to bad algae problems in sw
or depending on what's in it can even kill sensitive inverts
Edit : you also need marine salt not aquarium salt