Acrylic Aquarium Plant Pot Cup with Suction Cups | Fish Tank Decor

Create a Lush, Natural Aquascape Your Fish Will Love

Transform your aquarium into a vibrant underwater paradise with this Acrylic Aquatic Plant Cup. Designed to hold aquatic plant seeds, coral, moss, and more, this compact plant pot mounts effortlessly to the glass wall of any freshwater or saltwater fish tank using strong suction cups. Whether you're a beginner aquarist or a seasoned hobbyist, this little pot makes cultivating live aquatic plants easy, clean, and visually stunning.

Key Features

• Smooth Acrylic Construction: Fish-safe material with polished surfaces that won't scratch your fish or snag delicate plant roots.
• Suction Cup Mounting: Attaches securely to any flat aquarium glass wall — no tools required. Easy to install, reposition, or remove for cleaning.
• Versatile Use: Perfect for cultivating aquatic plant seeds, growing moss, displaying coral frags, or creating natural hiding spots for fish and shrimp.
• Two Compact Sizes: Available in approximately 3.8×4 cm and 5×3 cm — fits most standard and nano aquariums.
• Works in Any Tank: Suitable for freshwater planted tanks, saltwater reef tanks, and everything in between.
• Made in Mainland China

Product Specifications

How to Use

1. Fill the acrylic cup with your chosen substrate, moss, or aquatic plant seeds.
2. Press the suction cup firmly against the aquarium glass at your desired location.
3. Add water and enjoy watching your aquascape come to life!

Pair It With Other Aquarium Essentials

Looking to upgrade your entire aquarium setup? Browse more great products in our store:

• 0.38mm Fine Nib Calligraphy Fountain Pen | Gold Trim Gift — a great gift alongside your aquarium hobby supplies
• 1.3L Cool Mist Humidifier with LED Night Light & Dual Spray — keep the air around your aquarium optimally humid

Learn More About Healthy Aquatic Environments

Maintaining a healthy aquatic ecosystem benefits both your fish and plants. Learn about best practices for aquatic life care from the U.S. Fish & Wildlife Service – Fisheries Program.

Please Note

• Colors may appear slightly different due to monitor display settings and lighting conditions.
• Please allow a measurement deviation of 1–3 cm due to manual measurement.

Frequently Asked Questions

Q: What types of plants or decorations can I put in this acrylic aquarium plant cup?

A: This aquatic plant cup is ideal for a wide variety of uses, including growing aquatic plant seeds, java moss, marimo moss balls, coral frags, anubias, and other small aquatic plants. It's versatile enough for both freshwater planted tanks and saltwater reef aquariums.

Q: How do the suction cups hold the plant pot in place?

A: The suction cups attach firmly to any smooth, flat aquarium glass surface. Simply press the suction cup against the glass and it will hold securely. For best results, make sure the glass and suction cup are clean and free of algae or debris before attaching.

Q: Is the acrylic material safe for fish and aquatic life?

A: Yes. The acrylic used in this plant cup is fish-safe, non-toxic, and features smooth, polished edges that won't harm fish, shrimp, or other aquatic inhabitants. It contains no high-concern chemicals.

Q: What size aquarium is this plant pot suitable for?

A: The compact size (available in ~3.8×4 cm and ~5×3 cm) makes this plant pot suitable for most standard aquariums, nano tanks, and reef tanks. It attaches to the glass wall, so it doesn't take up floor space in your tank.