1. Uvod
This manual provides detailed instructions for the setup, operation, and maintenance of your Fluval Flex 9 Gallon Glass Aquarium Kit. The Fluval Flex aquarium is designed for freshwater use, featuring a contemporary design with a curved front, adjustable LED lighting, and a powerful 3-stage filtration system. Please read this manual thoroughly before beginning setup to ensure proper installation and safe operation.

Image 1.1: The Fluval Flex 9 Gallon Glass Aquarium Kit, showcasing its curved front and integrated lighting.
2. Sigurnosne informacije
Always observe basic safety precautions to reduce the risk of fire, electric shock, or injury to persons. This includes:
- Ensure the aquarium is placed on a sturdy, level surface capable of supporting its full weight when filled with water.
- Ne koristite uređaj ako je oštećen kabel ili utikač, ako ne radi ispravno ili je pao ili oštećen na bilo koji način.
- To avoid the possibility of the appliance plug or receptacle getting wet, position the aquarium to one side of a wall-mounted receptacle to prevent water from dripping onto the receptacle or plug.
- A 'drip loop' should be arranged for each cord connecting an aquarium appliance to a receptacle. The drip loop is the part of the cord below the level of the receptacle, or the connector if an extension cord is used, to prevent water from traveling along the cord and coming into contact with the receptacle.
- Never pull the cord to unplug from the outlet. Grasp the plug and pull to disconnect.
- Uvijek isključite uređaj iz utičnice kada ga ne koristite, prije stavljanja ili skidanja dijelova i prije čišćenja.
- Ovaj aparat je namenjen isključivo za upotrebu u domaćinstvu.
3. Sadržaj paketa
Verify that all components are present and in good condition before proceeding with setup:
- Fluval Flex 9 Gallon Glass Aquarium with integrated hood and LED lighting system
- FLEXPad Remote Control for LED lighting
- Cirkulacijska pumpa
- Foam Filter Block (Mechanical Filtration)
- Activated Carbon Insert (Chemical Filtration)
- BIOMAX Insert (Biological Filtration)
- Adapter za napajanje

Image 3.1: Packaging of the Fluval Flex Freshwater Kit, highlighting key features and included components.
4. Podešavanje
Follow these steps for the initial setup of your Fluval Flex aquarium:
- plasman: Choose a suitable location for your aquarium. Ensure the surface is strong enough to support the weight of the filled aquarium (approximately 90 lbs for 9 gallons of water plus substrate and decorations). The location should be away from direct sunlight, heat sources, and drafts.
- Ispiranje: Rinse the aquarium glass, filter media, and any decorations thoroughly with clean water. Do not use soap or detergents.
- Ugradnja filter medija: Install the provided filter media into the rear filter compartment. The typical order is: Foam (mechanical) first, followed by Activated Carbon (chemical), and then BIOMAX (biological). Refer to the diagram below for correct placement.
- Instalacija pumpe: Place the circulation pump into its designated section within the rear filter compartment. Ensure the multi-directional dual outputs are correctly attached and positioned.
- Substrate and Decorations: Add your chosen substrate (gravel, sand) and decorations.
- Filling the Aquarium: Carefully fill the aquarium with dechlorinated water. Leave a small gap from the top edge to prevent overflow.
- Priključak za napajanje: Connect the power adapter to the LED lighting system and the circulation pump. Ensure a drip loop is formed for all electrical cords. Plug the power adapter into a suitable electrical outlet.
- Početna operacija: The pump and lights should now be operational. Allow the filtration system to run for at least 24-48 hours before introducing any aquatic life to allow the water to stabilize.

Slika 4.1: Dijagram koji ilustruje 3-icetage filtration system with mechanical foam, chemical carbon, and biological BIOMAX media.
5. Uputstvo za upotrebu
5.1 LED sistem rasvjete
The Fluval Flex features a fully adjustable 7500K LED lamp with White + RGB LEDs, controlled by the included FLEXPad remote. This system supports plant growth and allows for a wide range of color blends and special effects.
- Uključivanje/isključivanje: Use the designated power button on the FLEXPad remote to turn the lights on or off.
- Podešavanje boje: The remote allows you to select from over 80 colors and adjust the intensity of White, Red, Green, and Blue LEDs to create custom hues.
- Specijalni efekti: Access pre-programmed effects such as fading cloud cover, lightning bolts, and full color cycle via the remote.
- Dimming: Adjust the brightness of the lights using the dimming controls on the remote.

Image 5.1: The FLEXPad remote control, demonstrating its various color and effect options for the LED lighting.
5.2 Sistem filtracije
Integrisani 3-stage filtration system continuously works to maintain water quality. The circulation pump ensures water passes through the mechanical, chemical, and biological media.
- Protok vode: The multi-directional dual outputs can be adjusted to customize water flow within the aquarium, ensuring proper circulation and oxygenation.
- Skriveni pretinac: The rear filter compartment is designed to conceal the filtration components and water line, contributing to the aquarium's clean aesthetic.

Slika 5.2: Gotovoview of additional features including multi-directional dual outputs, infrared remote sensor, bold curved design, honeycomb wrap, and easy feed opening.
6. Održavanje
Redovno održavanje je ključno za zdravo vodeno okruženje.
- Promjene vode: Perform partial water changes (25-30%) weekly or bi-weekly, depending on your aquarium's inhabitants and bioload. Always use dechlorinated water.
- Čišćenje/zamjena filter medija:
- Foam Filter Block: Rinse the foam block in old aquarium water during water changes to remove trapped debris. Replace every 2-4 weeks or when visibly degraded.
- Activated Carbon Insert: Replace activated carbon every 2-4 weeks. Carbon absorbs impurities and medications but becomes saturated over time.
- BIOMAX Insert: Rinse BIOMAX media gently in old aquarium water only when necessary to remove excessive sludge. Do not replace biological media unless it is severely degraded, as it houses beneficial bacteria.
- Aquarium Cleaning: Clean the interior glass surfaces regularly to remove algae buildup. The easy feed top cover opening facilitates access for feeding and minor cleaning tasks.
- Održavanje pumpe: Periodically check the circulation pump for blockages and clean the impeller if necessary to ensure optimal water flow.
7. Otkrivanje problema
This section addresses common issues you might encounter with your Fluval Flex aquarium.
- No Power to Lights or Pump:
- Check if the power adapter is securely plugged into both the aquarium and the wall outlet.
- Provjerite da li zidna utičnica funkcioniše tako što ćete uključiti drugi uređaj.
- Ensure the FLEXPad remote has working batteries and is pointed at the infrared remote sensor on the canopy.
- Oblačna voda:
- Sindrom novog tenka: Common in new setups. Allow the biological filter to establish (cycling process). Avoid overfeeding.
- prekomjerno hranjenje: Smanjite količinu hrane.
- Insufficient Filtration: Check if filter media is clogged and clean/replace as needed. Ensure the pump is operating correctly.
- Smanjeni protok vode iz pumpe:
- Check for blockages in the pump intake or impeller. Disassemble and clean the pump.
- Ensure filter media is not excessively clogged.
- Daljinski upravljač ne reaguje:
- Replace the batteries in the FLEXPad remote.
- Ensure there are no obstructions between the remote and the infrared sensor on the aquarium canopy.
8. Specifikacije
| Feature | Specifikacija |
|---|---|
| Naziv modela | Hagen Flex Freshwater Kit - Black - 9 gal |
| Broj modela stavke | 15004 |
| Aquarium Capacity | 9 američkih galona (34 l) |
| Dimenzije (D x Š x V) | 13.78"D x 13.19"Š x 12.8"V (35 x 33 x 33 cm) |
| Težina artikla | 11.08 funti (5.04 kilograma) |
| Materijal | Acrylic (Note: Product description states Glass, but specifications list Acrylic. Please verify with product packaging.) |
| LED temperatura boje | 7500K |
| LED diode | 36 + 3 RGB |
| Izlaz pumpe | 61 američke GPH (230 LPH) |
| Wattage | 7W |
| Boja | Crna |
| UPC | 015561150040 |

Image 8.1: Dimensional diagram of the Fluval Flex 9 Gallon Aquarium.

Image 8.2: Comparison table for Fluval Flex 9 and Flex 15 models, detailing specifications like capacity, wattage, i dimenzije.
9. Garancija i podrška
This Fluval Flex Aquarium Kit is covered by a Manufacturer Warranty. For specific details regarding warranty coverage, duration, and claims, please refer to the documentation included with your product or contact Fluval customer support directly.
For technical assistance, replacement parts, or further inquiries, please visit the official Fluval webweb-mjesto ili kontaktirajte njihovu službu za korisnike. Kontakt informacije se obično mogu pronaći na pakovanju proizvoda ili na proizvođačevim website.