PleaseHelp
Aquarium Advice Regular
So i have 3 gallon shrimp makeshift shrimp tank with 2 plants and 4 shrimp ( i put it together when i realized how small they were after i got them in the mail, im growing them in here so they are not lunch.) I have no heater for them and it's 70 degrees in the tank and it is decreasing by about a degree an hour. The air conditionar is on and it is summer in ohio, but chilly in my house because of the ac. How can i heat them without a heater? Do i switch my 50 gal heater with the 3 gal? That seems impractical, and i am outside a lot in summer, i don't want to do that with my fish for a month until they are adults! How do i heat up the water without a filter?