Betta Fish Forum banner

expire

  1. Shelf life of opened Maracyn Two powder

    Betta Fish Care
    I'm treating a betta fish in a small tank (2.5 gallons). The Maracyn Two powder packets are for a 10 gallon tank. I've been cutting the powder into quarters to administer. But is it OK to keep the powder through the week that is unused? Or should I open a new packet every day? I don't know if...
  2. Does Tetra SafeStart expire?

    Betta Fish Bowls, Habitats, and Accessories
    I have some but it's REALLY old because I bought it in summer. :/ Do you think it'll work? I wanna start cycling tomorrow so I don't need it immediately as I'm gonna let the fish rot a bit first but if I gotta buy a new bottle I need to know now. XD
Top