CO2 fertilization

The sera CO2-Tabs plus are a convenient and effective way to add carbon dioxide (CO2) to aquarium water, which is essential for healthy plant growth. These tablets have been specially developed to increase the CO2 level in freshwater aquariums and offer a convenient solution for aquarium enthusiasts looking for simple CO2 supplementation.

Features:

1. Easy to use: The CO2-Tabs plus are user-friendly and require no complicated installation. Simply place the tablets in the aquarium and let them dissolve.

2. Controlled CO2 release: Each tablet is formulated for a controlled release of CO2, ensuring a balanced and consistent supply over a certain period.

3. Suitable for freshwater aquariums: These tablets are specially designed for use in freshwater aquariums and promote a healthy environment for aquarium plants.

4. Promotes plant growth: The CO2-Tabs plus help promote photosynthesis in aquarium plants, resulting in lush and healthy plant growth.

Directions for use:

1. Add the recommended number of tablets to the aquarium based on the size of the aquarium and the needs of the plants.

2. Place the tablets evenly in the aquarium, preferably near flowing water for optimal distribution.

3. Regularly monitor the CO2 level and adjust the dosage if necessary.

4. Use the CO2-Tabs plus as a supplement to other CO2 supply systems or as a convenient solution for aquariums with lower CO2 requirements.

The sera CO2-Tabs plus offer an effortless method for maintaining the CO2 level in freshwater aquariums, allowing aquarium enthusiasts to create a healthy and vibrant plant environment.

One of the essential nutrients for aquatic plants is CO2. A possible deficiency of CO2 can have significant consequences.

The sera CO2 continuous test is specially designed for the continuous monitoring of the CO2 level in your aquarium water. The test tube can be easily placed in the aquarium, allowing the correct CO2 level to be easily read.

Technical specifications: Sufficient capacity for approximately 90 tests.

Simple night-time switching for CO2 supply

The sera CO2 solenoid valve for night-time switching precisely regulates the shut-off of CO2, in combination with a timer, during the night or at other predetermined times.

This solenoid valve is suitable for integration into both existing and new pH-controlled CO2 fertilization systems. A CO2 pressure regulator must be installed between the sera CO2 solenoid valve and a CO2 gas cylinder.

Processes such as the supply of CO2 to the water are directly linked to the pH value and can therefore be easily determined and regulated using this value. The seramic pH-Controller measures the pH value of the aquarium water and automatically regulates a connected CO2 fertilization system according to the preset parameters. The device to be regulated is connected to the seramic pH-Controller via a power outlet. The desired pH range is set, after which the seramic pH-Controller carries out the control and regulation independently and reliably.

The included solenoid valve can be integrated with common CO2 systems and regulates the CO2 supply based on the measured pH value.

The set consists of:

• Digital seramic pH-controller with power connection and external plug
• Solenoid valve
• Sera pH measuring electrode
• 2 suction holders and a universal holder
• Universal mounting plate
• Sera test solution pH 4.0 (with safety color indicator "red") 100 ml
• Sera test solution pH 7.0 (with safety color indicator "green") 100 ml
• 3 m CO2 hose 4/6
• Non-return valve