Substrate System

Adding a substrate system to the bottom of your aquarium has many advantages. You can create a more natural aesthetic while providing an atmosphere that promotes beneficial bacteria growth. These substrates also offer a healthy environment for live plants that boost your tank's beauty.

AFA carries many options to help you achieve the look you want, from sand and gravel for aquariums to aqua soil and additives designed to stabilize the ecosystem in your tank.

Gravel

Gravel is a cost-effective choice and can help keep live plants anchored. It's available in many styles, including naturally derived river gravel from Japan. Enhance your tanks with the rich browns and grays of flat river gravel or the soft peaches and pinks in our rose gravel. Some selections are compatible with under-gravel filtration systems.

Sand

Sand is another popular substrate since its densely packed nature allows for fast and easy cleaning. We offer an extensive selection of sands, from softly colored vanilla to Power Sand Advance, a substrate designed to provide a nutrient-rich base for growth.

Bottom Substrate Soils and Additives

AFA also supplies bottom substrate material like ADA power sand advance and aqua soil. You can also trust us to help create a healthier ecosystem with a complete selection of substrate additives designed to maintain the delicate balance in your tank.

Elevate Your Tank With Substrate Systems From AFA

AFA is an official U.S. distributor of renowned Japanese Aqua Design Amano products, the industry pioneer in nature aquariums. Our premium selections offer innovation stemming from extensive experience and a passion for exceptional quality.

Shop online securely and enjoy free shipping on many products, or connect with our aquarium experts for product advice.