2-Pack Aquarium Plant Base Cups – Aquatic Root Substrate Holders

Keep Your Aquatic Plants Perfectly Anchored & Thriving

Transform your fish tank into a lush underwater landscape with these 2-Pack Black Aquarium Plant Base Cups. Crafted from nutrient-rich grass carbon mixed with mud and sand, these substrate cups give aquatic plants a stable, nourishing foundation — no more floating stems or uprooted greenery!

Why You'll Love These Plant Base Cups

• Nutrient-Rich Material: Made from grass carbon combined with mud and sand, delivering essential nutrients directly to plant roots for healthy, vigorous growth.
• Secure Hold: Simply soak in water for a short time and the cups anchor firmly to the bottom of your aquarium, staying in place even with active fish.
• Dual Size Options: Available in 5 cm and 7 cm sizes to accommodate a variety of aquatic plant species and stem thicknesses.
• Sleek Black Finish: The classic black color blends seamlessly with aquarium substrate, gravel, and décor, enhancing the natural look of your tank.
• Decorative & Functional: These ornamental base cups elevate the aesthetic appeal of your planted tank while keeping your water grass neatly organized.
• Easy to Use: No tools or special setup required — simply place your aquatic plant into the cup and submerge.

Specifications

• Material: Grass carbon (mud and sand composite)
• Color: Black
• Sizes: 5 cm / 7 cm
• Package Includes: 2 x Plant Base Cups
• Brand: JETTING
• Country of Origin: Made in China

Perfect For

• Freshwater planted aquariums
• Aquascaping and aquatic garden setups
• Anchoring water grass, stem plants, and rooted aquatic species
• Beginner and experienced fish tank hobbyists

Note: Due to manual measurement, please allow a tolerance of 1–3 mm. Actual product color may vary slightly from images depending on monitor settings.

Complete Your Aquarium Setup

Looking for more home organization and storage solutions? Check out our Japanese Wire Wall-Mounted Storage Basket & Hanging Shelf for stylish storage around your fish tank area, or browse our Self-Draining Leaf Soap Dish for nature-inspired home décor that complements your aquatic aesthetic. You may also enjoy our Four-Leaf Wood Table Mat to protect surfaces near your aquarium.

Learn more: U.S. Fish and Wildlife Service

Frequently Asked Questions

Q: What are the aquarium plant base cups made of?

A: These plant base cups are made from a grass carbon composite of mud and sand. This nutrient-rich material provides essential minerals and support directly to aquatic plant roots, encouraging healthy growth in your fish tank.

Q: How do I use the aquarium plant substrate cups?

A: Simply place your aquatic plant or water grass into the cup, then submerge it in your aquarium. After soaking in water for a short period, the cups will settle and hold firmly at the bottom of the tank without any additional anchoring required.

Q: What sizes do the plant base cups come in?

A: The set includes cups in two sizes — 5 cm and 7 cm — making them suitable for a wide range of aquatic plant varieties. Please allow a measurement tolerance of 1–3 mm due to the handcrafted nature of the product.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.