1 Weight loss in people with HIV/AIDS. Some research shows that taking whey protein by mouth can help decrease weight loss in people with HIV.  Red, scaly skin (psoriasis). Some evidence shows that taking a specific whey protein extract (Dermylex Advitech Inc.) daily for 8 weeks can reduce psoriasis symptoms.
Best Answer: Usually common Betta's are very cheap. Ranging from $2.00 to $7.00, but they're are two very expensive breeds. The Western Blue devil is around $600.00 and the Marine Betta is about $70.00.
However, female betta fish can live together and male betta fish may be able to live with other species of fish. In the wild, bettas eat insects (crickets, flies, grasshoppers, etc.) and insect larvae, typically collected from the surface of the water, along with algae.