What could possibly smell about our fish tanks?
My gf called me telling me that there was a strong, "chemically" smell coming from the fish tank. I couldn't think of anything that could possibly smell? I did a 50% water change 2 days ago. I have dry ferts and flourish comprehensive and it's bottle is capped. CO2 is pressurized. What could it possibly be? From the way she was reacting, she made it sound like it was overwhelming and intense. Mind you, this was a mere 1 hour after I left the house myself.
Should I be concerned about something or should I just chalk it up to the gf being overdramatic or smelling imaginary scents?