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FLUVAL Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for FLUVAL products.

Tip: include the full model number printed on your FLUVAL label for the best match.

About FLUVAL manuals on Manuals.plus

Rolf C. Hagen Inc. in 1975 by introducing the world’s first 3-stage filter with synchronous motor technology – a landmark breakthrough that is still applied in the industry today. Since then, Fluval has built a legacy around this pioneering spirit, relentlessly adapting in a changing world. Their official website is FLUVAL.com.

A directory of user manuals and instructions for FLUVAL products can be found below. FLUVAL products are patented and trademarked under brands Rolf C. Hagen Inc.

Contact Info:

Contact Email: info@fluvalaquatics.com

Headquarters Regions: East Coast, New Engl…

Phone Number: 1-800-724-2436

FLUVAL manuals

Latest manuals from manuals+ curated for this brand.

FLUVAL 15052 Flex 2.0 Aquarium Kit Instruction Manual

October 3, 2025

9 US Gal (34 L) / 15 US Gal (57 L) INSTRUCTION MANUAL IMPORTANT SAFETY INSTRUCTIONS WARNING - To guard against injury, basic safety precautions should be observed, including the…

Fluval Connect App User Manual

August 6, 2025

Fluval Connect App Specifications Bluetooth version: BLE 4.0 and above Mobile System Requirements: Android 6.0 and above / iOS 13.0 and above APP OVERVIEW Overview The FluvalConnect app is designed…

FLUVAL FX Series Canister Filter User Manual

July 16, 2025

FLUVAL FX Series Canister Filter Specifications Model: FLUVAL FX2-FX4 / FLUVAL FX6 Parts Included: Refer to Parts Listing/Replacement Parts section Product Information The FLUVAL FX2-FX4 and FLUVAL FX6 are high-performance…

FLUVAL Flex 2.0 Series Aquarium Kit Instruction Manual

June 19, 2025

Flex 2.0 Series Aquarium Kit Specifications 9 US Gal (34 L) / 15 US Gal (57 L) capacity Includes Glass Aquarium, Anti-slip Pad, Cover with Feeding Door, LED Light Unit,…

FLUVAL U Series Underwater Filters Instruction Manual

May 7, 2025

FLUVAL U Series Underwater Filters Instruction Manual IMPORTANT SAFETY INSTRUCTIONS WARNING - To guard against injury, basic safety precautions should be observed, including the following: READ AND FOLLOW ALL SAFETY…

FLUVAL AQUASKY 3.0 LED Bluetooth plus Wi-Fi LED Light Instruction Manual

May 3, 2025

FLUVAL AQUASKY 3.0 LED Bluetooth plus Wi-Fi LED Light IMPORTANT SAFETY INSTRUCTIONS WARNING – To guard against injury, basic safety precautions should be observed, including the following: READ AND FOLLOW…

FLUVAL UVC In Line Clarifier Instruction Manual

April 10, 2025

FLUVAL UVC In Line Clarifier WHAT’S INCLUDED 18.5” / 47 cm Non-Kink Ribbed Hosing 3W UVC In-Line Clarifier Unit Two (2) Lock Nuts 100-240V/24V Power Supply Two (2) Mounting Screws…

FLUVAL Liv-Series Aquarium Kit Instruction Manual

April 9, 2025

MICROSCAPING AQUARIUM KIT INSTRUCTION MANUAL Liv-Series Aquarium Kit https://qrstud.io/3ke7eaq IMPORTANT SAFETY INSTRUCTIONS WARNING - To guard against injury, basic safety precautions should be observed, including the following: READ AND FOLLOW…

Betta Aquarium 2.6 Gallon Fluval Tank Instruction Manual

March 26, 2025

INSTRUCTION MANUAL Betta PREMIUM AQUARIUM KIT IMPORTANT SAFETY INSTRUCTIONS WARNING - To guard against injury, basic safety precautions should be observed, including the following: READ AND FOLLOW ALL SAFETY INSTRUCTIONS.…

FLUVAL C Series High Performance Power Filter User Guide

March 22, 2025

FLUVAL C Series High Performance Power Filter WHAT’S INCLUDED Congratulations on the purchase of your new Fluval C Power Filter. Please allow approximately 15-20 minutes for the complete installation of…

Fluval Plant 4.0 LED Aquarium Light - Instruction Manual

Instruction Manual

Comprehensive instruction manual for the Fluval Plant 4.0 LED aquarium light, covering installation, operation, maintenance, troubleshooting, specifications, warranty, and safety instructions.

Fluval FX UVC In-Line Clarifier Instruction Manual

Instruction Manual

Instruction manual for the Fluval FX UVC In-Line Clarifier, covering setup, safety, maintenance, and warranty. Learn how to install and operate your aquarium UV clarifier effectively.

Fluval Aquarium Care Guide: Setup, Maintenance, and Fish Keeping

guide

A comprehensive guide from Fluval on setting up, maintaining, and enjoying a healthy aquarium. Covers essential equipment, plant care, water quality, fish introduction, feeding, disease prevention, and algae control.

Fluval UVC In-Line Clarifier Instruction Manual

Instruction Manual

This manual provides instructions for the Fluval UVC In-Line Clarifier, covering safety precautions, installation, operation, timer functions, warranty, service, recycling, and contact information for Rolf C. Hagen.

Fluval 07 Series External Canister Filter User Manual

User Manual

This user manual provides comprehensive instructions for the Fluval 07 Series external canister filters, covering installation, operation, maintenance, safety guidelines, and replacement parts for models 107, 207, 307, and 407.…

Fluval Betta Premium Aquarium Kit Instruction Manual

Instruction Manual

This manual provides detailed instructions for setting up, installing, operating, and maintaining the Fluval Betta Premium Aquarium Kit. It includes safety precautions, component lists, step-by-step installation guides, water change procedures,…

Fluval FX UVC In-Line Clarifier Installation Guide | Setup and Warranty

Installation Guide

Detailed installation guide for the Fluval FX UVC In-Line Clarifier. Learn how to install this UV-C sterilizer with Fluval FX series filters and other canister filters, including preparation, step-by-step instructions,…

Fluval T5 HO High Output Linear Fluorescent Lighting System - Instruction Manual

Instruction Manual

Comprehensive instruction manual for the Fluval T5 HO High Output Linear Fluorescent Lighting System, covering installation, safety, maintenance, warranty, and product features. Includes details on bulb types, mounting, and electrical…

Fluval BIO-CO2 PRO Refill Pack Instructions

Instruction Guide

Comprehensive guide for refilling Fluval BIO-CO2 PRO systems (Models 125, 250, 500). Learn how to prepare and use refill packs for optimal CO2 fermentation in your aquarium.

Fluval FLEX 2.0 Aquarium Kit Instruction Manual - 9 & 15 Gallon Models

Instruction Manual

Comprehensive instruction manual for the Fluval FLEX 2.0 Aquarium Kit, covering safety guidelines, setup, installation, filtration, remote control operation, maintenance, and warranty information for both 9 US Gal (34 L)…

Fluval Aquasky 3.0 LED Aquarium Light: Instruction Manual & Safety Guide

Instruction Manual

Comprehensive instruction manual for the Fluval Aquasky 3.0 LED aquarium light. Learn about safe installation, operation, maintenance, troubleshooting, and warranty details for your Fluval lighting system.

FluvalConnect App User Manual - Control Your Aquarium Lighting

User Manual

Comprehensive user manual for the FluvalConnect app, detailing how to connect and control Fluval LED aquarium lighting systems, including setup, operation modes (Manual, Auto, Pro), firmware updates, and account management.