Can any one help ...i got 12 new rummy,s and 12 new neons....i put them in to a well established tank ..with in 2 days i have lost 11 rummys..2 neons ,,,pluss ..my 1yo red tail shark,red bum cat fish and a bristle nose pleck...there is no sighn of white spot ...the ph is a bit high ..but did a...