Do I Need CO2 In My Aquarium?

Maintaining a flourishing aquarium is a shared goal among aquarists. It requires attention to several key factors such as water quality, temperature, lighting, and nutrient balance. An often overlooked but vital aspect is carbon dioxide (CO2). While not universally necessary, CO2 supplementation can be highly beneficial in specific circumstances. This post aims to demystify the importance of CO2 in aquariums and guide you in determining if CO2 supplementation is right for your setup.