Hello, I am new to this forum and searching for some advice. I recently bought 2 baby parakeets, I am feeding them a seed-based diet. I understand that seed-based diets don't give parakeets all the necessary vitamins, so I am trying to supplement some vegetables and fruit. However, they aren't eating it. Do I need to give them any additional supplements to compensate for the lack of nutrients? Also, I was wondering if I need to give my parakeets any calcium. If so, what brands would you recommend?