Have you ever had the chance to see how big the difference really is between a plant aquarium with and without CO2 fertilisation? In the picture above (please click on it) you can see the effect of the CO2 after only 30 days.
If not, you might enjoy the following film! We set up two identical aquariums, but only one is connected to a CO2 fertiliser system. Then we kept the camera rolling for a short time each day and speeded up the recordings. Take a look at it – it’s more exciting than a “Tatort” thriller (which unfortunately isn’t difficult)!
You will find suitable products under: Cuidado de las plantas con CO₂ .