Classic Marimo Jar

A small glass jar, a little living green, and a quiet moment for your desk. This fixed kit brings the essentials together for a simple marimo setup.

Inside your kit

• One glass jar, approximately 3 × 2.2 inches
• One live marimo moss ball
• White pebbles
• Name card with wooden stand
• Small tweezers
• Care instructions

Good to know

The glass jar is small; check its dimensions before ordering. Marimo are living things and their shape and color naturally vary.

A little care goes a long way

Marimo are living freshwater algae, commonly called moss balls. Keep them submerged in cool, clean water, away from direct sun and heat. Follow the included instructions and our care guide. Never release marimo or aquarium contents into natural waterways.

Your kit is a small world to set up at home. Check the included contents above, follow the supplied setup instructions, and add clean, cool water. Keep your marimo submerged and out of direct sunlight.

Marimo are living freshwater green algae, commonly called moss balls. Give them indirect light, cool water and regular water changes. Natural shape and color vary.

Never release marimo or aquarium water into natural waterways. Read our care guide for the everyday basics.

We arrange your kit with our fulfillment supplier. Please allow 1–3 business days for processing and an estimated 3–10 business days in transit after dispatch. Tracking is emailed when it ships.

We ship to eligible U.S. addresses. Standard shipping is $8.99 per order; any applicable taxes are shown at checkout. Review our shipping policy before ordering.

Contact ModMoss for order or arrival help. Our Returns & Arrival Guarantee applies to your purchase.