Description
Rio Escuro Black Planted Aquarium Substrate
Create a thriving underwater ecosystem with Rio Escuro Black Planted Aquarium Substrate, a premium choice for aquarists seeking the best foundation for their aquatic plants. This natural volcanic black fish tank substrate is specifically designed to promote healthy plant growth by providing an oxygen-rich environment for roots while supporting nutrient absorption. Its 1mm granule size ensures strong root development and optimal oxygenation, making it an ideal substrate for a planted aquarium, shrimp biotopes, or any live plant aquascape.
Key Features:
- Perfect for Planted Aquariums: Tailored to support lush growth in tanks featuring rooted aquatic plants.
- Black Fish Tank Substrate: A natural volcanic composition that enhances aesthetics while benefiting plant health.
- 1mm Granule Size: Encourages strong root systems and allows for proper oxygenation of roots.
- Optimal Nutrient Circulation: Improved interstitial water flow and a slightly acidic pH encourage efficient nutrient uptake through roots.
- Versatile Use: Ideal for shrimp biotopes and other aquariums with live plants.
- Plant Health Support: Ensures roots remain oxygenated to maintain long-term vitality and prevent decay.
Whether you're cultivating a vibrant planted tank or designing a shrimp biotope, Rio Escuro Black Planted Aquarium Substrate provides the stability and nutrients your plants need to thrive while adding a sleek, natural look to your aquarium.
Shop with Confidence at Modern Aquarium
A great planted aquarium starts with the right substrate—but the best results come from pairing that foundation with healthy aquarium plants, the right spectrum of light, and natural finishing touches that make a tank feel alive. Modern Aquarium makes it easy to build the full ecosystem in one place, whether you’re setting up a lush Dutch-style aquascape, a low-tech community planted tank, or a shrimp-focused biotope.
- Predictable shipping for both plants and hard goods: Live plant/snail orders follow a dedicated shipping schedule and are typically shipped via FedEx 2-Day, while “hard goods” orders (like substrate) generally process fast and typically deliver in about 2–4 business days.
- Everything for a complete planted setup: Stock up on substrate, then round out your aquascape with live aquarium plants, plant-care essentials, and natural décor like botanicals (leaves, pods, cones, and other nature-inspired accents) to create a more authentic, habitat-style look.
- Dial in plant growth with Fluval lighting: We carry Fluval LED aquarium lights (including planted-focused options) so you can match light output and features to your tank’s goals—growth, color, and a consistent photoperiod.
- Quick, reliable delivery: Typical transit time is approximately 2–4 business days once shipped.
- Tracking you can count on: Tracking numbers are emailed as soon as your order is packaged and ready for carrier pickup.
- Clear, customer-friendly returns: If you’re not satisfied, you have 30 calendar days from delivery to request return authorization on all eligible items.
- Real support when you need it: Live Chat makes it easy to get quick answers on orders, shipping, or returns.
You’re not just buying substrate—you’re setting yourself up with the plants, lighting, and natural aquascaping details that help a planted tank mature beautifully over time, with clear support if you ever need it.
