CO2 is the most important nutrient for plants. Without a CO2 supply, the plants will not thrive. CO2 System Bio is a simple solution that adds extra CO2 to the plants in the aquarium. We recommend 20-25 °C for the best use of the product.
For improved growth of easy and medium plants
60 days CO2 for a low cost
Safe to use
Easy to refill and recycle
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Shipping Information
Standard Shipping (2-3 days) £3.99 Express Shipping (1-2- days) £6.99
