QuestionWould a Yellow Glass Bowl effect a Betta in any way, rather than a Clear Glass Bowl?
AnswerHi,
Actually, they would both effect your betta. Despite the common rumor and what the employees at a pet store might tell you, bettas actually do best in aquariums 10 gallons or larger with a filter and heater.
If that's not an option, the color doesn't make a difference. Just go with which ever one is larger in volume.