How to Choose the Right Bird & Aquarium Supplies
Published 2026-07-30 · Updated 2026-07-30
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-07-30.
Our pick: the All Pond Solutions 1400EF Aquarium External Fish Tank Water Filter for Tanks Up to 600 Litres, Full Kit — the best Bird & Aquarium Supplies we tested, from £74.99.
Choosing the right supplies for your bird or aquarium requires careful thought – a little research goes a long way in ensuring your aquatic friend thrives. Consider factors like tank size, water type, and filtration needs before investing; options range from external filters like the All Pond Solutions 1400EF to compact internal models such as the Interpet Bio CF Mini. Selecting equipment suited to your specific requirements will provide a healthy environment and contribute to long-term wellbeing for your pets.
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#1 Pick
All Pond Solutions 1400EF Aquarium External Fish Tank Water Filter for Tanks Up to 600 Litres, Full Kit- Plastic
£74.99
Pros
- Handles tanks up to 600 litres with 1400L/H flow
- Full kit includes filter media, hose and spray bar
- Suits coldwater, tropical or marine set-ups
Cons
- Larger footprint needs cabinet space behind the tank

#2 Pick
Interpet Internal Aquarium Fish Tank Filter, Bio CF Mini, High Flow Silent Filtration, 12-35 Litre- 12-35 litre
£24.95
Pros
- Compact size suits small coldwater and tropical tanks
- Coir Tech Bio cartridges are plastic-free and simple to swap
- High flow filtration stays quiet enough for a living room
Cons
- Rated only for tanks up to 35 litres

#3 Pick
Interpet Internal Aquarium Fish Tank Filter, Bio CF1, High Flow Silent Filtration, for Coldwater & Tropical 36-68 Litres- Plastic
£15.59
Pros
- 5-stage filtration keeps water clear for coldwater and tropical tanks
- Coir Tech Bio cartridges are simple to swap monthly
- Sucker-mounted cradle makes installation straightforward
Cons
- Sized for tanks up to 68 litres only — larger tanks need the CF2

#4 Pick
NICREW UFO Air Pump Aquarium, Ultra Silent Air Aerator Pump for Fish Tanks up to 150L- Plastic
£13.99
Pros
- Ultra-quiet motor barely noticeable in a living room
- Single outlet with accessories included to get started fast
- Compact enough to tuck behind or beside most tanks
Cons
- Single outlet limits it to one airstone at a time
FAQ
I’m new to keeping birds and aquariums – where do I even start?+
Begin with research! Consider the bird species' specific needs regarding cage size, diet, and environmental conditions, matching them to your home. Similarly, for aquariums, accurately assess your space, choosing a tank that fits comfortably without overcrowding and factoring in water weight – a 60-gallon tank can weigh over 200kg.
What's the best size aquarium for a beginner goldfish?+
Goldfish need significantly more space than most people realise; a single common goldfish requires at least 30 gallons, and fancy goldfish need even more. Overcrowding leads to poor water quality, which can cause illness and stress for your fish, so plan accordingly.
My bird cage is too small – how do I know what size I need?+
Birds require ample space to fly and exercise; a good rule of thumb is 2-3 times the wingspan of the adult bird. Regularly check that your bird is exhibiting natural behaviours like perching, flying, and foraging within its cage environment.
I'm having trouble keeping my aquarium water clean – what can I do?+
Regular partial water changes (around 25%) are crucial for maintaining healthy water quality. Invest in a good quality filter appropriate for your tank size and fish load, and monitor the water parameters with test kits to ensure balanced pH and ammonia levels.
What tools will I need beyond just the tank/cage?+
You’ll need a gravel vacuum for cleaning, a thermometer to monitor water temperature (crucial for bird health), food bowls designed for birds or fish, and ideally, a water testing kit to ensure proper pH levels. A silicone sealant is also necessary for securing your aquarium.
My bird keeps trying to escape – what’s wrong?+
Birds are instinctively exploratory; ensure the cage has a secure locking mechanism and regularly check for any gaps or weaknesses in the bars. Consider providing plenty of enrichment items like perches, toys, and foraging opportunities to satisfy their natural behaviours.
Are there any specific regulations I need to be aware of regarding aquariums?+
Check with your local council for any restrictions on aquarium ownership, particularly concerning size or the keeping of certain species. Certain bird species may also have specific housing requirements depending on your location – always verify before purchasing.
How do I maintain the correct temperature in my aquarium?+
Utilize a heater suitable for your tank’s volume and fish needs; aim for a consistent temperature appropriate for your chosen fish. Monitor the temperature regularly with a thermometer, as fluctuations can stress or harm aquatic life.
What kind of lighting do I need for my bird?+
Most birds require UVB and UVA lighting to synthesize Vitamin D3, essential for bone health. Invest in a dedicated bird lamp designed specifically for this purpose, ensuring it’s positioned correctly within the cage.
How often should I clean my aquarium filter?+
Filter maintenance depends on the type of filter; cartridge filters require regular replacement (usually every 2-4 weeks), while canister filters might need cleaning monthly. Always follow the manufacturer's instructions for your specific filter model to avoid damaging it.
In depth
Choosing the right supplies for keeping birds or an aquarium in your home requires careful thought and preparation. It’s far more than simply buying a tank or some seed; maintaining a healthy and thriving environment demands an understanding of the specific needs of the animals you're housing, alongside practical considerations about space, water quality, and ongoing care. Before committing to any purchase, spend time researching the particular species you intend to keep – this will dictate everything from food type and tank size to substrate and enrichment items. A budgerigar has vastly different requirements than a goldfish, for example, and attempting to cater to both simultaneously is likely to result in failure.
The initial investment should centre around establishing a suitable habitat. For aquariums, consider the dimensions meticulously. The golden rule is ‘the bigger, the better,’ particularly when starting out. Larger tanks offer greater stability in terms of water chemistry – fluctuations are less drastic and easier to manage. A minimum size for most freshwater fish would be 40 litres, though 80 or even 120 litres provides a significantly more stable environment and allows for greater species diversity. Similarly, for birds, cage size is crucial. Minimum recommendations vary greatly by species but generally, allow at least 3 square feet of floor space per bird – this needs to be accounted for in your room dimensions before you purchase. Think about where the cage will sit; avoid placing it directly in front of a drafty window or near heating vents that could cause temperature extremes. UK homes can have surprisingly inconsistent temperatures, and sudden shifts are detrimental to both birds and fish.
Water quality is paramount in an aquarium. Regular testing using a reliable test kit – API Freshwater Master Test Kit is a popular choice readily available on Amazon UK – is absolutely essential. Monitor parameters like pH, ammonia, nitrite, and nitrate levels diligently. A cycled tank is a must for any freshwater setup; this establishes beneficial bacteria that convert harmful ammonia into less toxic nitrates. This process takes time (typically 4-8 weeks) and requires careful monitoring during the cycling phase, often involving adding small amounts of fish food to generate an initial source of ammonia. For birds, maintaining clean water bowls is equally important – change the water daily and scrub the bowls thoroughly with a bird-safe cleaner. Consider the humidity levels in your home; drier environments will necessitate more frequent misting to prevent dehydration, particularly for smaller species like canaries.
Common mistakes UK buyers frequently make include underestimating tank size, neglecting proper cycling (for aquariums), and failing to research the specific dietary needs of their chosen animals. Another frequent issue is overstocking – adding too many fish or birds to a single tank or cage creates an unstable environment, leading to poor water quality and stress for the inhabitants. Don't be swayed by attractive displays in pet stores; focus on the long-term sustainability of the setup rather than fleeting trends. Furthermore, neglecting regular maintenance – partial water changes, cleaning filters, removing algae – will inevitably lead to problems. UK homes often have relatively small living spaces, so careful planning and efficient use of space are vital.
Safety considerations shouldn't be overlooked either. Aquariums can be surprisingly heavy when filled with water, so ensure the stand is robust and stable. Birdcages should always be placed on a level surface to prevent tipping. When handling fish or birds, wear gloves to protect yourself from potential infections. Always supervise children closely around both aquariums and birdcages – small fingers can easily injure delicate creatures or knock over unstable equipment. Legionella bacteria can thrive in stagnant water, so maintaining proper hygiene is crucial for preventing illness. Regularly cleaning the aquarium and changing the water helps control this risk.
Finally, be aware of any local regulations regarding keeping exotic pets. While the UK generally has fewer restrictions than some other countries, it’s your responsibility to ensure you're complying with all relevant laws. Check with your local council for specific requirements relating to bird ownership or aquarium maintenance – there may be limitations on species permitted or conditions related to noise levels. Also, research the long-term commitment involved; both birds and fish can live for many years, requiring ongoing financial investment and dedication to their wellbeing. Remember that a well-prepared environment, coupled with responsible care, is the key to creating a happy and healthy home for your feathered or finned companions.