- New
Aquarium and pond equipment at the best prices!
For those passionate about aquariophily
Having trouble finalizing your order? Contact us 24 hours a day by email at information@zoanthus.fr.
Basin Analysis
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Balling Products
Seawater supplements
Basic elements
Fresh Water Supplements
CO2 system
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Fish Care
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
The 10 cm HOBBY ceramic air diffuser is an ideal accessory for improving aeration and promoting gas exchange in an aquarium. Thanks to its high-quality fine-pore ceramic structure, it diffuses air in the form of numerous small bubbles that gently rise to the surface. Its cylindrical and hollow design allows for effective diffusion even with low air pressure, making it particularly suitable for small air pumps. With its 10 cm length, this diffuser provides an effective diffusion surface while remaining easy to integrate into the aquarium décor. Robust and easy to install, it is a practical solution for ensuring good water circulation at the surface and contributing to the well-being of fish and other aquarium inhabitants.
You may also like
Flexible hose diameter 4/6 mm for aquarium. Sold by the meter.
The HOBBY 10 cm ceramic air diffuser helps improve aquarium aeration by producing numerous small, evenly sized bubbles. As they rise to the surface, they promote water movement and gas exchange, contributing to better oxygenation for fish, shrimp and filter bacteria.
Its porous ceramic ensures even air diffusion while creating an attractive curtain of bubbles. It is a practical solution for increasing aquarium aeration, particularly during periods of high temperatures, when water naturally contains less dissolved oxygen.
Thanks to its hollow inner structure, the HOBBY diffuser facilitates air circulation and requires relatively little pressure to operate. It is therefore suitable for many low-power air pumps, provided their flow rate and pressure are suited to the installation depth.
Its 100 mm cylindrical shape distributes bubbles over a larger surface area than a small conventional diffuser. It can be placed horizontally near the bottom or hidden behind decorative elements to maintain a discreet installation.
The HOBBY ceramic diffuser is suitable for both freshwater and marine aquariums. It helps strengthen gas exchange and locally improve water circulation, particularly in areas with little water movement.
In planted aquariums with CO2 injection, significant aeration can encourage CO2 degassing. Night-time use may therefore be beneficial to improve oxygenation when plants are no longer photosynthesizing.
In marine aquariums, it can be used as supplementary aeration, taking care to position the diffuser to prevent excessive dispersion of bubbles throughout the tank.
The HOBBY 10 cm air diffuser is easily connected to an air pump using suitable tubing. Simply place it in the aquarium in the desired location, preferably in an area where the bubbles can rise freely to the surface.
Its hollow design makes it easy to use with low-power pumps. However, it is still important to choose a pump capable of providing sufficient pressure according to the tank depth.
Installing a check valve is recommended, particularly when the pump is positioned below the water level, to prevent water from flowing back in the event of a shutdown.
Over time, the pores of the HOBBY ceramic diffuser may become clogged by mineral deposits and biofilms. Regular cleaning helps maintain fine, even bubble diffusion.
Simply remove the diffuser carefully and clean its surface with a soft brush and clean water. Avoid soaps and household detergents, as their residue could be harmful to aquarium inhabitants. Thorough rinsing is recommended before putting it back into service.