![Tetra Bubbling LED Aquarium Kit 3 Gallons, Half-Moon Fish Tank With Color-Changing Light Disc : Amazon.ca: Pet Supplies Tetra Bubbling LED Aquarium Kit 3 Gallons, Half-Moon Fish Tank With Color-Changing Light Disc : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/A1Si993JarL.jpg)
Tetra Bubbling LED Aquarium Kit 3 Gallons, Half-Moon Fish Tank With Color-Changing Light Disc : Amazon.ca: Pet Supplies
![LAQUAL 3 Gallon Ultra Clear Glass Fish Tank, Rimless Low Iron Aquarium for Betta/Nano/Goldfish/Snail/Shrimp, Small Fish Tank with Fish Net & Cleaning Tools : Amazon.ca: Pet Supplies LAQUAL 3 Gallon Ultra Clear Glass Fish Tank, Rimless Low Iron Aquarium for Betta/Nano/Goldfish/Snail/Shrimp, Small Fish Tank with Fish Net & Cleaning Tools : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/71QwDkoz9sL._AC_UF1000,1000_QL80_.jpg)
LAQUAL 3 Gallon Ultra Clear Glass Fish Tank, Rimless Low Iron Aquarium for Betta/Nano/Goldfish/Snail/Shrimp, Small Fish Tank with Fish Net & Cleaning Tools : Amazon.ca: Pet Supplies
![This is my 3 gallon UNS 3N tank (regret not getting a 5 gallon), it houses my betta Noir and nerite snail Zébre. Currently has no heater but a Fluval P10 is This is my 3 gallon UNS 3N tank (regret not getting a 5 gallon), it houses my betta Noir and nerite snail Zébre. Currently has no heater but a Fluval P10 is](https://i.redd.it/xaaloh5mnm161.jpg)
This is my 3 gallon UNS 3N tank (regret not getting a 5 gallon), it houses my betta Noir and nerite snail Zébre. Currently has no heater but a Fluval P10 is
![Amazon.com: Aqueon Small Aquarium Fish Tank Submersible Mini Flat Heater Up to 3 Gallon Aquariums, 7.5 Watts : Pet Supplies Amazon.com: Aqueon Small Aquarium Fish Tank Submersible Mini Flat Heater Up to 3 Gallon Aquariums, 7.5 Watts : Pet Supplies](https://m.media-amazon.com/images/I/81wKri7aU3L.jpg)
Amazon.com: Aqueon Small Aquarium Fish Tank Submersible Mini Flat Heater Up to 3 Gallon Aquariums, 7.5 Watts : Pet Supplies
![DaToo 25W Mini Aquarium Heater Betta Small Fish Tank Heater Submersible 3 to 5 Gallon, 1 Yr Warranty : Amazon.ca: Pet Supplies DaToo 25W Mini Aquarium Heater Betta Small Fish Tank Heater Submersible 3 to 5 Gallon, 1 Yr Warranty : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/61bEZBqh0mL._AC_UF350,350_QL80_.jpg)
DaToo 25W Mini Aquarium Heater Betta Small Fish Tank Heater Submersible 3 to 5 Gallon, 1 Yr Warranty : Amazon.ca: Pet Supplies
![What to put in a 3 gal round? It's got an under gravel filter and I have a small heater for it as well. Not thinking betta fish although it's an option. What to put in a 3 gal round? It's got an under gravel filter and I have a small heater for it as well. Not thinking betta fish although it's an option.](https://preview.redd.it/0xxx835ab3v21.jpg?auto=webp&s=79f101f7a71d64d813f12cf8c54509df3754ea2b)
What to put in a 3 gal round? It's got an under gravel filter and I have a small heater for it as well. Not thinking betta fish although it's an option.
![A 3 gallon tank is the biggest I'm allowed to have in my dorm.I originally was not going to get a beta but I saw this guy and fell in love with A 3 gallon tank is the biggest I'm allowed to have in my dorm.I originally was not going to get a beta but I saw this guy and fell in love with](https://i.redd.it/t1iyv6pu0kq71.jpg)
A 3 gallon tank is the biggest I'm allowed to have in my dorm.I originally was not going to get a beta but I saw this guy and fell in love with
![DaToo 30 Watt Small Aquarium Heater Mini Betta Flat Fish Tank Heater for 3 Gallon 5 Gallon : Amazon.ca: Pet Supplies DaToo 30 Watt Small Aquarium Heater Mini Betta Flat Fish Tank Heater for 3 Gallon 5 Gallon : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/610dnw3x3TL.jpg)