Refill CO2 cylinders for Tropica Plant Growth System 60 Simple and effective CO2 delivery system for your aquatic plants.Helps prevent algae from taking over your tank. Suitable for starter sets and small aquarium setups. Package of 3 Cylinders.MSRP:Was:Now: $29.99
Most aquatic plants depend on CO2 for survival. However, this is not the case for algae, which can thrive with very minimal CO2 supply. Therefore, without adequate CO2 fertilization, the plants in your aquarium will likely suffer while algae takes over...MSRP:Was:Now: $21.99
To maintain a healthy and vibrant tank, and to encourage new groth, there are several items that can help you in achieving this goal. From nutrients to water chemistry conditioners and additives, we supply what we feel are the best brands for the task.