Cladophora Ball (Aegagropila linnaei) – Marimo Moss Ball

Price per 1 ball. Choose the size: 3–4 cm, 4–5 cm or 5–7 cm.

Volume discount (all sizes count together, applied automatically in the cart): 5+ balls −5 % · 10+ balls −7 % · 20+ balls −8 % · 50+ balls −10 %.

Cladophora Ball (Aegagropila linnaei) – also known as Marimo Ball
The Cladophora Ball, or Marimo Ball, is a unique aquatic plant shaped like a fluffy green sphere. It has gained popularity among aquarists thanks to its distinctive appearance and beneficial properties. Unlike traditional plants, it is a colony of filamentous algae naturally formed into a compact ball.

Why choose a Cladophora Ball?

• Aesthetic appeal – a velvety green sphere that becomes a centrepiece in any aquarium.
• Water filtration – absorbs excess nitrates and phosphates and supports a healthy aquatic ecosystem.
• Haven for aquatic life – fish and shrimp explore it, play around it and graze on the microorganisms that settle on the ball.
• Low maintenance – extremely hardy, grows well under a wide range of conditions.
• Algae control – competes for nutrients and helps keep unwanted algae down.

Care requirements

• Lighting: moderate or diffused light (0.3–0.5 W/L). Avoid intense lighting so the ball does not break apart.
• Water temperature: 18–26 °C (best around 22 °C – it prefers cooler water).
• Water parameters: pH 6.5–7.5, medium hardness.
• Water flow: a gentle current keeps the ball healthy and distributes nutrients evenly.

Where to use Cladophora Balls?

• Shrimp tanks – a source of food and a safe hideout for shrimp.
• Decorative aquascapes – a great focal point for aquascaping designs.
• Nano aquariums – greenery for small tanks without taking up much space.