These fish are omnivores and eat a variety of foods, including:
* Algae: They are known to graze on algae in their tank.
* Small invertebrates: They will happily eat things like brine shrimp, bloodworms, and daphnia.
* Flakes and pellets: They can be fed commercially available fish food in the form of flakes or pellets.
* Vegetables: They enjoy vegetables like spinach, zucchini, and peas.
It's important to provide a balanced diet for your kissing gourami, consisting of a mix of these food options. You can also offer them live food occasionally for variety.