+1, while I'm thinking its a detection dye or chemical, better safe than sorry with that several notes worth of loaches and scats in the tank.You'd better call them up,you don't want a Flint Michigan situation on your hands.
that's crazy, good thing your fish still looks pretty lively from the pictureSo I did a 60% water change yesterday afternoon and then this morning water was dark purple. No idea what would do it. Only used salt and seachem safe. Anyone ever hear of this???
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if it's brown let it mellow....sometimes it crests the rim of the toilet and you have to stand on the seat to goNothing to do with lighting cause my toilet is dark purple from the water change lol