![What do you recommend for a heater for a 20 gal? I got the aquarium kit from PetSmart but have read that the heaters suck/ are unreliable… and would rather not come What do you recommend for a heater for a 20 gal? I got the aquarium kit from PetSmart but have read that the heaters suck/ are unreliable… and would rather not come](https://preview.redd.it/asu5ezlqu2j81.jpg?auto=webp&s=b54144a2f414f6b03cc252f5ea55debe2d043997)
What do you recommend for a heater for a 20 gal? I got the aquarium kit from PetSmart but have read that the heaters suck/ are unreliable… and would rather not come
![Thermometers: what do y'all use? I got this one from petsmart and I'm not convinced it's giving me accurate readings. What do y'all suggest? : r/bettafish Thermometers: what do y'all use? I got this one from petsmart and I'm not convinced it's giving me accurate readings. What do y'all suggest? : r/bettafish](https://preview.redd.it/hvkijksobqj21.jpg?auto=webp&s=2c1f72d3271ac25ada230187c4bb7041e76c0947)
Thermometers: what do y'all use? I got this one from petsmart and I'm not convinced it's giving me accurate readings. What do y'all suggest? : r/bettafish
![Amazon.com: DOMICA 200W/300W Aquarium Heater for 30 Gallon Fish Tank, Submersible Heater with Free Thermometer Sticker, 200W : Pet Supplies Amazon.com: DOMICA 200W/300W Aquarium Heater for 30 Gallon Fish Tank, Submersible Heater with Free Thermometer Sticker, 200W : Pet Supplies](https://m.media-amazon.com/images/I/61d-JMHKx1L._AC_UF350,350_QL80_.jpg)
Amazon.com: DOMICA 200W/300W Aquarium Heater for 30 Gallon Fish Tank, Submersible Heater with Free Thermometer Sticker, 200W : Pet Supplies
![I just bought this tank and decorations from Petsmart a week ago, I was told betta fish like all this stuff but the only thing he uses is the log, and he I just bought this tank and decorations from Petsmart a week ago, I was told betta fish like all this stuff but the only thing he uses is the log, and he](https://preview.redd.it/0z7tc8sn4li91.jpg?auto=webp&s=d6d026e06a0cabfeb052785f839a65ff25d4e1b1)