10 Best Filter For 30 Gallon Aquarium
Updated on: December 2023
Best Filter For 30 Gallon Aquarium in 2023
Marineland Penguin Bio-Wheel Power Filter, Multi-Stage aquarium Filtration
Tetra Whisper EX 30 Filter For 20 To 30 Gallon aquariums, Silent Multi-Stage Filtration (26311), Blacks & Grays

- WHISPER QUIET The Tetra Whisper EX Power Filter provides silent multi-stage filtration for clear clean water
- FAST SETUP Sets up easily right out of the box – no priming required
- CONTINUOUS FLOW Moves water continuously to prevent debris buildup
- NO-MESS FILTER CARTRIDGE CHANGES Design minimizes dripping to make cartridge changes easy
- SIZE This filter fits 20 to 30 gallon aquariums
- Age Range Description: All Ranges
Marineland Penguin Bio-Wheel Power Filter 200 GPH, Multi-Stage aquarium Filtration

- WITH ROTATING BIO-WHEEL: Patented Bio-Wheel technology provides excellent wet/dry biological filtration.
- MULTI-STAGE FILTRATION: Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment.
- COMPATIBILITY: Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations).
- FIVE SIZES: Available in 75 GPH, 100 GPH, 150 GPH, 200 GPH and 350 GPH sizes.
PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter With Quad Filtration System Cleans Up to 35 Gallon Tank

- Hang on aquarium filter quietly delivers 150 gallons per hour of crystal clear water for your fresh or marine aquariums from 20 to 35 gallons in size.
- Revolutionary Bio-Falls Quad-Filtration system provides efficient filtration with anaerobic bacteria for additional ammonia and nitrite removal providing maximum oxygenation.
- Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration, and other contaminants for your aquarium.
- Internal sponge optimizes colonization of beneficial anaerobic bacteria and polyfiber floss cartridge traps floating particulate matter.
- Adjustable flow knob allows you to reduce filtration during feeding times or as needed. Aquarium filter is recommended for both freshwater and saltwater applications.
- Age Range Description: All Life Stages
AquaClear - Fish Tank Filter - 10 to 30 Gallons - 110v

- Refiltration system that offers superior contact time with filter media and energy efficient pump lowers operating costs
- Quick and Easy Installation
- Filtration volume is upto 7 times larger than comparable filters
- Comes equipped with AquaClear Foam, Activated Carbon and BioMax and Cycle Guard for continuous biological filtration and superior water quality
- 2 year warranty; Ideal for aquariums upto 30 gallons
Tetra Whisper IQ Power Filter 30 Gallons, 175 GPH, with Stay Clean Technology

- QUIET aquarium FILTER: The Tetra Whisper IQ Power Filter with Stay Clean technology contains a sound shield for quiet filtration less than 40 dB.
- SELF PRIMING: Submerged motor starts up with no priming required.
- STAY CLEAN TECHNOLOGY: By maintaining healthy pH levels, creates easier maintenance for healthier fish.
- CARTRIDGE REFILLS: Change cartridges monthly; uses large-sized Tetra Whisper Bio-Bag Filter Cartridges (refills sold separately).
Tetra Whisper In-Tank Filter 40i with BioScrubber - 20-40 gallon (25818)

- UNIVERSAL DESIGN: Tetra Whisper 40i Internal Filter is an all-in-one air pump and water filter system.
- INTERNAL FILTER: Mounts on the inside of your aquarium with clip (included).
- CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste.
- AERATES WATER: Air-driven design filters up to 170 GPH while oxygenating water.
- CONVENIENT DESIGN: Uses large easy to change Bio-Bag cartridges; filter mounts inside aquarium, making it possible to place tank flush against the wall.
- Age Range Description: all ranges
- Included Components: Whisper In-Tank Filter 40i (upto 40 Gal)
Aqueon Replacement Filter Cartridges Large (6 Pack)

- Fits Aqueon QuietFlow Filter: LED PRO Size 20 & up and E Internal 40 gallon
- Ready-to-use cartridge contains high quality activated carbon that keeps water clean, rinse before replacing
- Installs in seconds: align cartridge bottom key slot for an accurate fit inside the Filter
- For optimal performance, change approximately every 4 to 6 weeks
- Do not clean Bioholster when replacing the cartridge as it contains beneficial biological bacteria
Aqua-Tech ML90740-00 Power Aquarium Filter, 30 to 60-Gallon Aquariums

- For 30 to 60 gallon aquariums
- Two year warranty
- Advanced 3 step filtration
- Comes with one AQUA-Tech EZ-Change #3 Filter Cartridge
- Traps dirt, removes impurities and offers maximum water to carbon contact
Tetra Whisper Power Filter 40 Gallons, Quiet 3-Stage aquarium Filtration

- Quiet, reliable 3-stage filtration for clear and healthy water
- Mechanical Filtration: Dual-sided mesh catches debris and fish waste in its dense, fibrous network
- Chemical Filtration: Ultra-activated carbon absorbs odors and discoloration
- Biological Filtration: Bio-Foam creates a large 3-dimensional area for cultivating aerobic bacteria, which eliminate toxic ammonia and nitrates
- No moving parts means long-term reliability
The John G. Shedd Aquarium in Chicago Illinois
The John G. Shedd Aquarium in Chicago Illinois is home to more than 8,000 aquatic creatures that represent more than 700 species from all over the globe. Here you'll find information on a number of displays as well as hours of operation and location.
The History of John G. Shedd Aquarium
The John G. Shedd Aquarium is touted as the world's second biggest indoor aquarium. This amazing addition to Chicago's Museum Campus was an endowment from retail businessman John G. Shedd, and it was opened to the public in 1930.
In the early days of this Chicago Illinois museum, ocean water and sea life were transported in a custom designed railroad car known as the Nautillus, and this method of aquatic transportation remained in effect until 1959.
The John G. Shedd Aquarium in Chicago Illinois is currently home to more than 8,000 aquatic creatures that represent more than 700 species from all over the globe. The species on display at the John G. Shedd Aquarium include snakes, birds, insects, amphibians, marine mammals, and of course, fish.
Oceanarium
Marine mammals such as beluga whales, sea otters, and Pacific white-sided dolphins can be seen in the Oceanarium at the John G. Shedd Aquarium. There you'll be able to watch how the animals are cared for and trained. You'll feel like you're a part of this underwater world when you see these aquatic animals up close.
Wild Reef
The wild reef at the Shedd Aquarium is a recreation of a coral reef at Apo Island Marine Reserve in the Philippines. The 400,000 gallon aquarium spans from floor to ceiling, and brings visitors into a living coral reef filled with beautiful live coral, stingrays, sharks, and more than 500 fish species. This astounding display will bring your mind's eye into an underwater world that you'll feel you're a part of.
Caribbean Coral Reef
The Caribbean coral reef at John G. Shedd Aquarium in Chicago Illinois is contained in a 90,000 gallon tank, and it includes colorful breathtaking corals and more than 60 species of aquatic life. The beautiful Caribbean coral reef is an amazing sight to behold.
The Caribbean coral reef is inhabited by bonnet head sharks, sea turtles, eels, stingrays, and beautiful angelfish, just to name a few. There are daily presentations inside the coral reef where visitors to John G. Shedd Aquarium can see divers hand-feeding sea turtles, eels, and sharks.
Habitat Chats amp; Special Events
Habitat chats enable adults and children to learn more about the aquatic life at John G. Shedd Aquarium. In a comfortable setting, visitors can find out how aquarium inhabitants are fed, what they are fed, and how they are cared for, as well as interesting facts regarding specific aquarium environments.
In addition to daily habitat chats, the Shed Aquarium offers a number of innovational programs for all age groups and interests. Accredited college courses, family activities, events for children, and special workshops are just some of the programs offered. There is something for everyone at John G. Shedd Aquarium in Chicago Illinois.
Bubble Net Food Court
You won't go hungry while visiting the aquarium. The Bubble Net Food Court offers meal and snacks that will satisfy even the most finicky palate. The Bubble Net Food Court offers hamburgers, pizza, sandwiches, hot and cold beverages, a number of sweet treats, and much more.
Hours of Operation and Location
The aquarium is located at 1200 South Lake Shore Drive, and is open from 9:00 a.m. to 6:00 p.m. from Memorial Day through Labor day. After Labor Day, hours of operation are from 9:00 a.m. to 5:00 p.m. Monday through Friday, and from 9:00 a.m. to 6:00 p.m. on weekends and holidays. The aquarium is closed on Christmas.
Hours of operation are subject to change without prior notice. Call 312-939-2438 for additional information including cost of admission, membership, and current hours of operation.