--- product_id: 530619814 title: "Aqua Natural Bio-Substrate, Galaxy Sand, 5lb (Wet)" brand: "aqua natural" price: "AR$94463" currency: ARS in_stock: true reviews_count: 13 category: "Aqua Natural" url: https://www.desertcart.com.ar/products/530619814-aqua-natural-bio-substrate-galaxy-sand-5lb-wet store_origin: AR region: Argentina --- # Optimized for thriving aquatic plants Live nitrifying bacteria for instant cycling 100% natural, sustainably sourced substrate Aqua Natural Bio-Substrate, Galaxy Sand, 5lb (Wet) **Brand:** aqua natural **Price:** AR$94463 **Availability:** ✅ In Stock ## Summary > ♻️ Transform your tank with nature’s own powerhouse substrate! ## Quick Answers - **What is this?** Aqua Natural Bio-Substrate, Galaxy Sand, 5lb (Wet) by aqua natural - **How much does it cost?** AR$94463 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/530619814-aqua-natural-bio-substrate-galaxy-sand-5lb-wet) ## Best For - aqua natural enthusiasts ## Why This Product - Trusted aqua natural brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Use:** Ideal as a primary substrate or mixed with dry substrate for a balanced, healthy aquarium ecosystem. - • **Proven Performance:** Trusted by thousands with a 4.6-star rating and top 5 rank in aquarium sand for superior quality. - • **Eco-Friendly & Pure:** Triple washed, kiln dried, and sustainably sourced for a pristine, chemical-free environment. - • **Plant-Perfect Substrate:** Designed to support lush aquatic plant growth with a natural, nutrient-rich base. - • **Instant Aquarium Cycling:** Seeded with bio-active live nitrifying bacteria to jumpstart your tank’s nitrogen cycle from day one. ## Overview Aqua Natural Bio-Substrate Galaxy Sand is a premium, 100% natural aquarium substrate infused with live nitrifying bacteria that instantly cycles your aquarium. Sustainably sourced and triple washed, it supports healthy aquatic plants and creates an optimal environment by converting harmful ammonia into beneficial nitrates. Perfect for all life stages, this substrate is a top-rated choice for professional and hobbyist aquarists seeking a vibrant, eco-friendly tank foundation. ## Description All Aqua Natural gravel or substrates are 100% natural, sustainably sourced, triple washed and kiln dried. Our meticulously graded gravels and sands are the perfect natural substrates for any aquarium including planted tanks. Our high quality products create natural beauty combined with large surface areas for beneficial bacteria colonies and easy cleaning. Contains bio activated live nitrifying bacteria to either use as a primary substrate or mix with substrate for a healthy aquarium. Contains a patented blend of live nitrosomas and nitrobacter bacteria which break down and convert harmful ammonia, into nitrates. Review: Fresh start tanks - I bought this substrate for a small plant tank and I love it. I wouldn’t recommend to add this to a tank that is set up and already has water in it, because it clouds bad and it did take about 24-36 hours to fully clear up, but it looks BEAUTIFUL. The substrate almost sparkles in the light, and I love the black color of it. I’ve only had plants in it for a few days, so I can’t really speak on how good the substrate truly is, but so far I’m loving it. It does come wet and you do not need to rinse it at all. Once you get past the cloudiness, it looks SO good!! Plus it should be great for plants! Review: Easy to use and looks great in my aquarium. - After reading up on the need for substrate to help plants become established in an aquarium, I searched out substrates. This black one had a good informational video which helped me to know how to add it to my tank. I did have about a day and a half of a blackish film in the water but that did settle down. I also have white stones in the tank and the black and white look great together. ## Features - Seeded with bio-active live nitrifying bacteria - Cycles aquarium instantly - Contains bio activated live nitrifying bacteria - Great for aquatic plants ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.6 out of 5 stars 1,522 Reviews | ## Images ![Aqua Natural Bio-Substrate, Galaxy Sand, 5lb (Wet) - Image 1](https://m.media-amazon.com/images/I/71ooYoqDL6S.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fresh start tanks *by C***E on August 1, 2026* I bought this substrate for a small plant tank and I love it. I wouldn’t recommend to add this to a tank that is set up and already has water in it, because it clouds bad and it did take about 24-36 hours to fully clear up, but it looks BEAUTIFUL. The substrate almost sparkles in the light, and I love the black color of it. I’ve only had plants in it for a few days, so I can’t really speak on how good the substrate truly is, but so far I’m loving it. It does come wet and you do not need to rinse it at all. Once you get past the cloudiness, it looks SO good!! Plus it should be great for plants! ### ⭐⭐⭐⭐⭐ Easy to use and looks great in my aquarium. *by B***Y on July 8, 2026* After reading up on the need for substrate to help plants become established in an aquarium, I searched out substrates. This black one had a good informational video which helped me to know how to add it to my tank. I did have about a day and a half of a blackish film in the water but that did settle down. I also have white stones in the tank and the black and white look great together. ### ⭐⭐⭐⭐⭐ Great substrate! *by T***D on December 25, 2025* I’ve really enjoyed this substrate. I mixed it with my old substrate (which was a mix of sand + small gravel substance) when I upgraded tanks and I like the look of this one a lot. It’s more of a fine sand texture and a really beautiful sparkly black. My plants and ADFs seem to love it. It’s already a bit wet in the bag (they recommend not rinsing it) so it was easy to place into my tank that already had water in it. I love that it has beneficial bacteria to help the tank cycle too. It did make my water a bit cloudy for about ~2 days but this cleared up on its own with time. ## Frequently Bought Together - Aqua Natural Galaxy Sand Bio-Substrate 5lb for Aquariums, Sand seeded with Start up bio-Active nitrifying Bacteria - Aqueon Plant and Shrimp Aquarium Substrate 5 Pounds,Brown - Aqua Natural Sugar White Sand 10lb Substrate for aquascaping, Aquariums, vivariums and terrariums --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/530619814-aqua-natural-bio-substrate-galaxy-sand-5lb-wet](https://www.desertcart.com.ar/products/530619814-aqua-natural-bio-substrate-galaxy-sand-5lb-wet) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-06*