Estes Sand Colorado 25lb CO2 Indicator Includes a bubble counter and

Includes a bubble counter and needle valve

Equilibrium™ is specifically designed to establish the ideal mineral content for the planted aquarium

nitrite and nitrate for a healthier aquarium

This Hygrophila 'Siamensis 53B' forms an incredible amount of side shoots and becomes bushy relatively rapidly

TIP: in order to ensure perfect adherence to the glass

Estes Sand Colorado 25lb CO2 Indicator Includes a bubble counter andEstes Gravel Natural Colorado is a substrate for use in aquariums. This 25lb bag of gravel is natural and non toxic, making it ideal for fish and water gardens. It adds a subtle hint of color to your aquarium while providing an optimal environment for beneficial aquatic bacteria.