Aquariums & Equipment
Aquariums & aquarium equipment — tanks, filters, heaters, lighting, substrates, decor and maintenance tools for freshwater and marine setups. Find everything from compact nano tanks for desks to larger aquaria for hobbyists and professionals; well-chosen gear keeps water healthy and reduces upkeep. Browse options to build, upgrade or maintain an aquarium that suits your space and the needs of its inhabitants.
The Aquariums & Aquarium Equipment category includes a wide range of products needed to create and maintain aquatic environments: glass and acrylic tanks of various capacities (nano tanks 5–20 L, home aquaria 20–200 L and larger), internal and external filters (canister, hang-on, sponge), pumps and air compressors, heaters with thermostats, LED lighting systems, CO2 kits for planted tanks, substrates (sand, gravel, planted substrates), live and artificial plants, ornaments, water test kits, fish food and maintenance tools such as nets and gravel sifters.
Common use cases: a home aquarium provides a living focal point and a suitable habitat for fish and plants; compact nano tanks work well in offices or small apartments; educational tanks are ideal for schools and projects; larger or specialized systems support breeding, reef keeping, or planted aquascapes. Portable and starter kits are useful as gifts or for first-time hobbyists who need an easy setup.
Key benefits and features: correct filtration maintains clear water and biological balance; efficient LED lighting supports plant growth and offers adjustable spectrums and timers; thermostatic heaters keep stable temperatures tailored to species requirements. Glass tanks are typically scratch-resistant and suited for larger builds—glass thickness (4–12 mm) increases with size—while acrylic tanks are lighter and more impact-resistant but can scratch more easily. Substrate choice affects plant nutrition and bottom-dwelling species; specialized plant substrates contain nutrients to boost root growth.
Materials and sizes matter: consider tank volume, shape (rectangular, bow-front, rimless), and construction material when planning placement and stand requirements. Filtration should be sized beyond the aquarium volume (turnover rate and biological media capacity). For planted tanks, choose lighting by PAR output and spectrum, and consider CO2 injection for demanding plants. For marine tanks, protein skimmers, live rock, and proper salinity control are essential.
How to choose the right equipment: start by measuring the available space and deciding the intended stocking level; pick a tank size that supports a stable environment. Select a filter with adequate flow and biological capacity, match a heater to the tank’s liters, and choose lighting that suits plant needs. Buy test kits to monitor pH, ammonia, nitrites and nitrates, and keep basic maintenance tools on hand. For beginners, starter bundles simplify the setup process.
- Range of sizes from nano to large aquaria
- Complete equipment: filtration, heating, lighting, CO2
- Glass (durable) and acrylic (lightweight) options
- Energy-efficient LED lighting with adjustable modes
- Specialized substrates for plants and benthic species
- Testing kits and maintenance tools for stable water quality
