Branching roots, leaf litter and open swimming space in warm amber water.

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The Knowledge Centre

Practical reading for freshwater aquariums and the animals within them. Start with a question, explore an arrangement, or follow a guide from preparation to observation.

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Prepare thoughtfully. Choose suitable companions. Give the habitat room to work.

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159 articles

Fish

Betta splendens — Habitat and Care

A warm-water labyrinth fish needs a usable surface, sheltered resting places and room to explore. Build around the individual fish, rather than treating air breathing as permission to use a bare bowl.

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Shrimp

Neocaridina davidi — Habitat and Care

A small freshwater grazer whose success depends on stable water, mature surfaces and food management. A leaf-rich shrimp aquarium can remain clear and mineral-appropriate; it need not imitate an acidic blackwater stream.

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Snails

Planorbella duryi — Habitat and Care

A small air-breathing freshwater snail associated with planted surfaces and detritus. Identify the animal first: a ramshorn-shaped shell is not enough to transfer one species’ care to every aquarium snail.

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Snails

Black Devil Snail — Faunus ater: Habitat and Care

A smooth dark tower shell belongs to a large grazer from coastal river systems. Separate the adult freshwater or brackish keeping decision from the much less certain marine-associated larval phase, and provide real food rather than a cleaning-crew label.

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Botanical Aquascaping

Sandbank and Leaf Drift

Let open sand lead the composition, using one low deflector to gather a limited leaf drift while preserving feeding and maintenance access.

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Botanical Aquascaping

The Rio Xingu Stone Channel

Create a clear-water mineral channel with secure rockwork, shaded crevices and deliberate oxygenation; leaves are optional and never the main substrate.

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Botanical Aquascaping

Shallow Forest Pools

Build a broad, low forest-pool interpretation with a protected surface, restrained floating cover and small leaf islands rather than a deep root wall.

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Botanical Aquascaping

The Emergent Rootline

Join an underwater wooden margin to practical above-water planting, with supported baskets, manageable roots and an independent filtration system.

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Compose with nature

Botanical Aquascaping

Roots set the structure. Leaves create a floor. Plants frame the open space. Explore the arrangement as well as the materials.

Branches above a leaf-litter floor

Let the branching wood carry the height, with a light layer of leaves below and a clear foreground that gives the eye somewhere to rest.

Understand the botanical aquarium →Read the layout guide →

A planted corridor through the roots

Group plants around the wood rather than filling every gap. The open corridor keeps the arrangement readable and preserves room for swimming and maintenance.

Explore plants and growing space →Read the layout guide →

The quiet edge of a flooded forest

Upright roots establish rhythm; scattered leaves soften their bases. Open sand balances the darker material without turning the whole aquarium into a dense thicket.

Read about the flood pulse →Read the layout guide →

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Beyond the aquarium glass

Our established Knowledge subjects remain part of the same collection.

BBA Case Studies

Experience, observed over time.

Go beyond a finished composition. See the real development, maintenance and changes in Dany’s mature botanical aquarium.

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