Hydor 7.5w Slim Heater for Bettas and Bowls, 2 to 5 gal

Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 5.4L x 2.5W inches oval, black; For tanks 2-5 gallons

Tetra BloodWorms 0.25 Oz, Freeze-Dried Food for Freshwater and Saltwater Fish, Seafood (Pack of 1)

Tetra BettaSafe, Aquarium Water Conditioner For Bettas, 1.69-Ounce, 50ml, Golds & Yellows (16837)