Best Fluval Aquarium Accessories

The Fluval ProVac 11077 is a plug-in powered gravel vacuum that delivers consistent suction to quickly remove dirt and debris from aquariums. Aquarists with deeper tanks benefit from its extender nozzle, LED spotlight, and ergonomic handle for efficient, comfortable cleaning.

• Consistent powered suction blasts away dirt and debris in seconds without battery hassles
• LED spotlight illuminates dark corners for spotless cleaning every time
• Extender nozzle reaches deep into larger aquariums effortlessly
• Dual density filter traps both large and small particles to keep water crystal clear
• Two speed settings with pause release trapped gravel without mess

Plug-in power provides reliable suction stronger than manual vacuums. LED light and extender make cleaning low-light, deep tanks simple. Dual-speed and pause features offer precise control.

Filter pad replacements sold separately. Water change adapter requires separate hose purchase. Requires nearby power outlet for plug-in operation.

Fluval Waste Control Biological Cleaner is an all-natural treatment that rapidly reduces organic waste from uneaten food, fish waste, and decaying plants in aquariums. Its standout cleaning action on gravel, filters, and decorations makes it ideal for goldfish, cichlid, and heavily stocked tanks.

• Cuts aquarium maintenance by breaking down waste in gravel, filters, and decorations
• Rapidly eliminates organic buildup from overfeeding, fish waste, and decaying plants
• Boosts water quality in goldfish, cichlid, and high-stock density tanks
• All-natural Bio Scrubbers promote cleaner, healthier living conditions
• Treats up to 500 gallons for new setups, water changes, or filter maintenance

Effectively reduces waste on interior surfaces for less frequent cleaning. Ideal for waste-heavy setups like goldfish or cichlid tanks. Versatile use in fresh and saltwater environments.

Requires pairing with Fluval Biological Enhancer to manage ammonia spikes. Results depend on consistent use for heavily soiled tanks.

Fluval BioMax is a 500g biological filter media featuring a complex pore system that fosters beneficial bacteria growth and outperforms standard media in capacity. Fluval filter owners seeking to reduce ammonia, nitrite, and achieve crystal clear water in freshwater or marine aquariums should buy it.

• Maximizes beneficial bacteria colonization for powerful biological filtration
• Reduces ammonia and nitrite levels to maintain healthy water parameters
• High media capacity ensures optimal water flow and contact time
• Creates crystal clear water ideal for fish and plants
• Versatile for freshwater and marine aquariums

Superior pore design boosts filtration efficiency. Promotes stable nitrogen cycle in tanks. Easy integration with Fluval filters.

Requires monthly replacement for peak performance. Replenish only half at a time to preserve bacteria seeding. Optimized for Fluval filters, less ideal for other brands.

The Fluval SEA Marine Nano LED is a 20W Bluetooth-controlled light for small saltwater aquariums. Its 25,000K super-bright LEDs and app-based 24-hour programming excel at promoting robust coral growth, ideal for nano reef hobbyists.

• Simulate natural 24-hour light cycles via app for healthier coral growth and vibrant colors
• Super-bright 25,000K LEDs with full spectrum control boost robust corals in nano tanks
• Fully adjustable over-glass mounting ensures flexible positioning without dead spots
• IP67 waterproof aluminum shell with H.T.E. LEDs delivers reliable performance and heat efficiency
• 120° wide-angle illumination provides uniform coverage for small saltwater environments

App programmability offers precise sunrise-to-sunset cycles and color customization. High thermal efficiency LEDs maintain strong output over time. Wide light dispersion eliminates shadows in nano setups.

Operated exclusively via FluvalSmart App—no manual controls. Optimized for nano saltwater tanks, not suitable for larger aquariums. Requires Bluetooth-compatible mobile device for full functionality.

The Fluval Aquasky 2.0 is a 27W Bluetooth LED light for 36-48 inch freshwater or fish-only marine aquariums, combining RGB and 6500K white LEDs with app-controlled 24-hour cycles and weather effects. Its standout IP67 waterproof rating and 120° coverage deliver even illumination and durability, making it perfect for serious aquarists seeking customizable lighting.

• Infinite color blending with RGB + 6500K LEDs creates vibrant, natural displays that highlight fish colors and tank beauty
• App-controlled 24-hour cycles simulate sunrise to sunset, promoting healthier fish behavior and natural rhythms
• Dynamic weather effects like storms and clouds turn your aquarium into an immersive, ever-changing ecosystem
• IP67 waterproof design allows safe over-water mounting for deeper light penetration and worry-free humidity resistance
• 120° beam angle ensures shadow-free, uniform coverage across 36-48" tanks for planted or fish-only setups

Fully customizable lighting via intuitive app for personalized aquarium ambiance. Even 120° light dispersion eliminates dark spots and hotspots. IP67 rating supports direct water-surface installation with maximum durability.

Control limited to FluvalSmart App via Bluetooth, no manual overrides. Bluetooth range may limit control distance from the tank. Sized specifically for 36-48" aquariums, not adjustable for other lengths.

The Fluval U3 Underwater Filter delivers three-stage filtration with BioMax for superior water quality in 24-40 gallon freshwater, saltwater, or reptile tanks. Aquarists with smaller setups or those needing a reliable supplementary filter should choose it for its adjustable flow control and easy maintenance.

• Achieve crystal-clear water with 3-stage filtration including BioMax biological media
• Customize water flow in 3 ways for optimal circulation, oxygenation, or gentle planted tank flow
• Simplify maintenance with flip-top lid for instant cartridge access
• Install vertically for currents or horizontally for shallow tanks and waterfalls
• Versatile for freshwater, saltwater aquariums, terrariums, and turtle tanks up to 40 gallons

Superior biological filtration efficiency traps debris and maintains water clarity. Adjustable 3-way flow control suits diverse tank needs. Easy-grip design and quick media replacement save time.

Best as primary filter only for tanks up to 40 gallons. Requires periodic cartridge and foam pad replacements. Flow may need tweaking for specific reptile or low-water setups.

The Fluval Sea CP3 is a compact circulation pump that delivers a wide, gentle stream simulating natural reef currents in tanks up to 50 gallons. Its adjustable nozzle and space-saving design make it perfect for aquarists wanting efficient water movement without tank intrusion.

• Simulates natural ocean currents for healthier fish, corals, and plants
• Compact design minimizes space usage while maximizing water flow
• 270° adjustable nozzle eliminates dead spots and optimizes circulation
• Promotes oxygen exchange and active aquarium environment
• Easy suction mounting for quick setup and repositioning

Powerful flow in compact size for small to medium tanks. Fully adjustable for precise control. Versatile for both freshwater and saltwater use.

Limited to aquariums up to 50 gallons. May require multiple units for larger tanks. Suction cups could weaken over time in high-flow areas.

The Fluval T200 is a 200-watt fully electronic submersible heater for freshwater aquariums up to 65 gallons. Its advanced monitoring and safety features provide superior temperature stability, making it ideal for hobbyists prioritizing fish health and convenience.

• Maintains precise water temperatures for a healthy fish environment with electronic accuracy
• 24/7 monitoring prevents dangerous fluctuations, ensuring stable conditions day and night
• 360° indicator light clearly shows heating status from any angle for effortless oversight
• Automatic power cut-off in dry conditions prevents overheating and damage
• Heater Guard adds breakage protection for peace of mind

Superior electronic accuracy and long-term stability. Multiple safety features including dry-run protection. Clear visual temperature indicators.

Designed specifically for freshwater aquariums only. Temperature range limited to 72-90°F. No user reviews available yet.

The Fluval P50 is a 50W fully submersible heater preset to 76-78°F for aquariums up to 15 gallons in freshwater and saltwater setups. Its shatterproof polymer housing and LED heating indicator provide safe, reliable temperature control for betta, shrimp, and nano tanks.

• Effortless preset 76-78°F heating creates stable tropical conditions for fish and shrimp without adjustments
• Shatterproof polymer build safeguards your tank inhabitants from breakage and overheating risks
• Fully submersible waterproof design offers flexible placement in small freshwater or saltwater aquariums
• LED indicator light lets you instantly see when heating is active for peace of mind
• Durable construction ensures consistent even heat in betta bowls, planted tanks, and reef nanos

Preset temperature for hassle-free operation. Shatterproof and fully submersible for safety. LED indicator for easy monitoring.

Fixed temperature only, no adjustability. Limited to tanks up to 15 gallons. No user reviews available yet.

The Fluval E200 is a 100-watt electronic heater for aquariums up to 65 gallons, using VueTech LCD technology to monitor and alert on temperature fluctuations with color changes and flashing for deviations beyond 5.5°F. Aquarists with freshwater or marine tanks needing precise, reliable heating and fish protection will benefit most.

• Maintains stable water temperatures with 0.5° precision for healthy fish and invertebrates
• LCD display shows real-time temps and color-codes alerts for fluctuations over 2°F
• Flashing screen warns of extreme changes beyond 5.5°F from external factors like chillers
• Integrated fish guard prevents direct contact with heating core, ensuring safety
• Slim mounting bracket allows easy installation and removal without hassle

Highly accurate electronic temperature control with real-time LCD feedback. Advanced safety features including fish guard and overheat alerts. Easy precise adjustments and versatile mounting for any tank setup.

Must remain fully submerged; cannot operate outside water. Requires 30-minute cooldown before removal to avoid damage. Glass sleeve demands careful handling despite shock protection.