Carbon is the most important nutrient for aquarium plants. Approximately 40% of the plants dry mass consists of this vital element. Carbon, or more precisely, carbon dioxide (CO2), is usually lacking in an aquarium – the result: poor plant growth. And when the plants grow poorly, the unwanted algae take their chance. With this test you can easily determine whether the aquarium contains enough CO2. Simply fill the aquarium water into the test tube, give it a quick shake and seconds later the color reaction will reveal the result. In case the aquarium contains too little CO2, the use of a CO2-fertilization system is recommended. The plants will reward it with lush growth, strong leaves and rich colors. And the annoying algae will no longer have much of a chance.Tip: When using a CO2-system, we recommend the Dennerle CO2 long-term test Correct +pH for permanently monitoring the CO2-content in the aquarium.
| Brand |
|---|
Related Products
Bio S contains specially selected bacterial strains that create a perfect environment for replication of Nitrospirae and Nitrobacteraceae bacteria which are responsible for the nitrogen cycle.
In stock
The AF Red Boost 200ml formulas help water plants thrive, and at the same time the opportunity for the affliction of the incroyable contraste to the surrounding vert.
In stock
Out of stock
Outlet strainers are manufactured out of ABS pipe and have slits to prevent coarse detritus passing through. Available in the following diameter pipe sizes: 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 63 mm.
In stock
PURE Aquarium Bomb is a much larger single treatment dose of live nitrifying bacteria designed specifically at cycling new aquariums and making them ready for fish.
Out of stock
Humin Elixier is an water conditioner with extracts of oak bark, alder cones and catappa leaf.
In stock
Ca Plus was created for maintaining shortages and sudden drops of calcium levels
In stock
Filter nylon wool with medium coarse structure, for optimum water permeability and a long lifetime.
Out of stock
An agent for maintaining constant calcium levels and pH adjustment in reef aquariums.
Out of stock
Outlet strainers are manufactured out of ABS pipe and have slits to prevent coarse detritus passing through. Available in the following diameter pipe sizes: 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 63 mm.
In stock
AF Vitality completes the water with all the necessary vitamins that are removed by the filtration system in a closed aquarium system.
Out of stock
nano Aquarium Set with lighting, filter and beginner’s brochure 35lt.
Only 1 left in stock