Anybody know of a mini heater (for a 2.3g nano) that is actually adjustable?
It's for a betta, so I don't want the tank at fully tropical temperatures, but I want the heater as backup for when the room gets cooler in the winter. Was gonna set it for 72 or something so it isn't usually on.
All the minis I see seem to set the temperature at 76ish automatically or simply are always on with a low setting. Google searching didn't turn up much.
Thanks!
It's for a betta, so I don't want the tank at fully tropical temperatures, but I want the heater as backup for when the room gets cooler in the winter. Was gonna set it for 72 or something so it isn't usually on.
All the minis I see seem to set the temperature at 76ish automatically or simply are always on with a low setting. Google searching didn't turn up much.
Thanks!
