Aquarium Installation

What they do

The work starts long before water goes in. Installers visit the site to check floor strength and level, access for bringing in a large tank, distance to water and drains, and electrical capacity. They talk through the kind of aquarium you actually want — freshwater community, planted, reef, or a species-focused setup — because that choice drives tank size, lighting, filtration, and running costs.

On installation day the team sets and levels the stand and tank, fits sumps, filters, heaters, chillers where needed, lighting, and any auto top-off or dosing equipment, then leak-tests plumbing. Substrate, rockwork, and planting are placed with maintenance access in mind, not just looks, so filters can be reached and glass can be cleaned without dismantling the display.

A good installer does not fill a tank and add a full load of fish the same afternoon. They explain cycling — the period when beneficial bacteria establish in the filter media and convert the ammonia from fish waste first to nitrite and then to nitrate, which is far less harmful — and set a stocking timeline. Some start the cycle for you, test ammonia, nitrite, nitrate, and pH, and return to confirm the system is stable before livestock arrives.

This is a build-and-start service, which separates it from aquarium maintenance. Installers hand over a running, cycling system, equipment manuals, and a written plan; ongoing cleaning, testing, and livestock care either pass to you with training or to a maintenance service, sometimes from the same company but under a different visit pattern.

Services you can expect

• Site survey, floor and access assessment
• Custom and standard tank supply and placement
• Stand, sump, and filtration installation
• Plumbing, leak testing, and electrical setup
• Substrate, rockwork, and aquascaping
• Lighting, heating, and cooling setup
• Initial fill, equipment tuning, and cycle start
• Water testing and staged stocking plan
• Owner training on feeding and basic checks

What to expect

• A written proposal covering tank, equipment, livestock plan, and timeline before work begins
• A level, leak-free system with tidy, labeled plumbing and accessible equipment
• Clear cycling instructions, including which test results mean it is safe to add animals
• Stocking added in stages, not all at once, with a plan for quarantine of new arrivals where appropriate
• A handover walk-through of feeding, lights, filter parts, and what to do if power fails

How to choose

• Choose an installer experienced in your tank type — reef, planted, and large freshwater systems fail in different ways
• Ask to see installed tanks that have been running a year or more, not just showroom builds
• Check they assess structure and electrics, rather than quoting from photos alone
• Look for a staged stocking and cycling plan in writing
• Confirm who you call for a leak or equipment fault in the first weeks, and how fast they respond

Questions to ask

• Have you installed this type and size of system before, and can I see one running?
• What did your site check find about floor load, access, and power?
• How will you cycle this tank, and how will we know when it is ready for livestock?
• What filtration and backup heating are you fitting, and why those choices?
• What happens if something leaks or fails in the first month?
• What will I need to do daily and weekly after handover?

Red flags

• Promising a fully stocked display on the day the tank is filled
• No site visit, floor check, or questions about what you want to keep
• Undersized filtration or heating sold mainly on appearance
• No leak test, no written equipment list, and no manuals handed over
• Dismissing cycling or test results as unnecessary fuss

What affects the price

• Tank size, glass thickness, and custom versus standard build
• Filtration, sump, lighting, and control equipment specified
• Freshwater, planted, or reef complexity
• Plumbing distance to water, drains, and electrical work needed
• Rockwork, substrate, and planting scope
• Access difficulty, such as stairs or built-in cabinetry work