Arena 120 - Pet Supplies Ferplast - Free user manual and instructions
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| Type of product | Aquarium (glass tank with filter and lighting) |
| Brand | Ferplast |
| Model | Arena 120 |
| Dimensions (W x D x H) | 80 x 35 x 45 cm (approx.) |
| Water capacity | 120 liters |
| Glass thickness | 6 mm (typical for this size) |
| Weight (empty) | Approximately 25 kg |
| Lighting | LED light bar included |
| Power supply | 220-240 V, 50 Hz |
| Filtration system | Internal power filter included |
| Cover | Glass cover with plastic frame |
| Primary function | Keeping freshwater tropical fish |
| Maintenance | Weekly partial water change, clean filter media monthly |
| Cleaning | Use algae scraper on glass, non-abrasive cleaner |
| Safety features | Tempered glass, waterproof LED unit, stable base |
| Spare parts available | Filter cartridges, light bulbs, cover clips |
| Reparability | Modular components; filter can be replaced separately |
| Additional features | Black background included, adjustable airflow |
| Intended use | Indoor aquascaping, home or office |
Frequently Asked Questions - Arena 120 Ferplast
What is the actual water capacity of the Ferplast Arena 120?
The Arena 120 holds approximately 120 liters of water when filled to the indicated level, leaving space at the top for the cover.
How do I set up the aquarium for the first time?
Place the tank on a level, sturdy stand, rinse the gravel thoroughly, add substrate, install the filter and heater (not included), then fill with treated water. Plug in the LED lighting and run the filter for 24 hours before adding fish.
What type of filter is included with the Arena 120?
The aquarium comes with an internal power filter that provides mechanical, chemical, and biological filtration. It is designed to be low-maintenance and highly efficient for a 120L tank.
Can I keep live plants in this aquarium?
Yes, the LED lighting is suitable for low to medium light plants. Add a nutrient-rich substrate and fertilize as needed to promote healthy plant growth.
How often should I clean the aquarium
Perform a 25% water change every week. Clean the glass regularly with an algae scraper, and rinse the filter media monthly in tank water (not tap water) to preserve beneficial bacteria.
What is the recommended maximum number of fish?
A general rule is 1 cm of fish per liter of water. For a 120L tank, that means roughly 120 cm of adult fish length, depending on species and their bioload.
Is the glass safe for use with children?
The aquarium is made from tempered glass which reduces the risk of shattering. Always supervise children around the tank, and do not push or lean on it excessively.
Can I replace the LED light if it burns out?
Yes, the LED light bar is a spare part that can be purchased separately from Ferplast. You can replace it by removing the cover and disconnecting the unit.
What is the correct way to acclimate fish?
Float the sealed bag in the tank for 15-20 minutes to equalize temperature, then gradually add small amounts of tank water to the bag over 30 minutes before releasing the fish.
Does the Arena 120 require a separate heater?
Yes, a submersible heater is not included. Choose a model with appropriate wattage (about 100-150W) and set it to your fish species' preferred temperature, usually 24-26°C.
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USER MANUAL Arena 120 Ferplast
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Product information
Brand : Ferplast
Model : Arena 120
Category : Pet Supplies