Tropica CO2 System Bio is a simple, safe biological CO2 system for aquariums, providing up to 60 days of CO2 to support easy and medium-sized aquatic plants.

Specifications
Category: Aquarium CO2 System
Brand: Tropica
For: Planted Aquariums (easy & medium plants)
Duration: Approximately 60 days per refill
Temperature: 2025C for optimal use

Key Features
Promotes Plant Growth: Supplies essential CO2 for healthy, thriving plants
60 Days Supply: Long-lasting CO2 at low cost
Safe to Use: Biological system safe for fish and invertebrates
Easy Refill & Recycle: Simple process for continuous use
Complete Set: Includes Tropica CO2 Diffuser
Simple Setup: Step-by-step activation with hot water and activator