{"id":13190,"date":"2022-11-30T17:20:54","date_gmt":"2022-11-30T15:20:54","guid":{"rendered":"https:\/\/mytankscape.com\/shop\/natural-black-basalt-gravel-for-aquarium-substrate\/"},"modified":"2026-10-22T03:04:16","modified_gmt":"2026-10-22T00:04:16","slug":"natural-black-basalt-gravel-for-aquarium-substrate","status":"publish","type":"product","link":"https:\/\/mytankscape.com\/en\/shop\/natural-black-basalt-gravel-for-aquarium-substrate\/","title":{"rendered":"Natural Black Basalt Gravel Aquarium Substrate \u2013 1kg"},"content":{"rendered":"<p>Elevate your aquascape with <strong>Natural Black Basalt Gravel<\/strong> \u2014 a premium volcanic rock substrate that combines exceptional aesthetics with practical aquarium performance. The deep, uniform black color creates a dramatic contrast that makes colorful fish, bright plants, and light-colored sand highlights stand out beautifully in any freshwater aquariums.<\/p>\n<ul>\n<li><strong>100% natural basalt<\/strong> \u2014 volcanic rock origin, naturally dark black color<\/li>\n<li><strong>pH neutral and inert<\/strong> \u2014 will not alter water chemistry or hardness in your aquariums<\/li>\n<li><strong>Ideal planted tank substrate<\/strong> \u2014 dark color mimics natural Amazonian and African river substrates<\/li>\n<li><strong>Suitable for fish, shrimp, and plants<\/strong> \u2014 safe for all freshwater species and invertebrates<\/li>\n<li><strong>1 kg pack<\/strong> \u2014 available in multi-pack quantities for larger aquarium builds<\/li>\n<li><strong>Natural irregular grain<\/strong> \u2014 provides good grip for plant roots and beneficial bacteria colonization<\/li>\n<\/ul>\n<p>Black basalt gravel is a favorite among aquarium hobbyists who want a natural, biotope-accurate substrate that looks stunning under LED lighting. It pairs perfectly with light-colored driftwood, green aquatic plants, and brightly colored fish to create a high-contrast aquascape. Available at mytankscape.com with delivery.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Natural black basalt crushed gravel (1 kg) \u2014 an inert, pH-neutral aquarium substrate with a striking dark finish, ideal for planted tanks and aquariums.<\/p>\n","protected":false},"featured_media":11078,"comment_status":"open","ping_status":"closed","template":"","meta":{"wpai_generated_summary":""},"product_brand":[],"product_cat":[296,319,309,1080,309,1080,296,319],"product_tag":[],"class_list":["post-13190","product","type-product","status-publish","has-post-thumbnail","product_cat-tank-decorations","product_cat-freshwater-aquariums","product_cat-soil-substrate","product_cat-terrariums","first","instock","sale","featured","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"jetpack_likes_enabled":false,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product\/13190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/comments?post=13190"}],"version-history":[{"count":2,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product\/13190\/revisions"}],"predecessor-version":[{"id":39165,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product\/13190\/revisions\/39165"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/media\/11078"}],"wp:attachment":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/media?parent=13190"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product_brand?post=13190"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product_cat?post=13190"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product_tag?post=13190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}