{"product_id":"tropica-aquarium-soil-powder","title":"Tropica Aquarium Soil Powder","description":"\u003cp\u003eTropica Aquarium Soil Powder is a complete active substrate for planted aquariums, available in \u003cstrong\u003e3L and 9L bags\u003c\/strong\u003e. Its fine 2mm grains make planting easy and support healthy plant growth and vibrant red colours.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete bottom layer with no additional substrate layer required.\u003c\/li\u003e\n\u003cli\u003eFine 2mm grains for easy planting.\u003c\/li\u003e\n\u003cli\u003eActive substrate that lowers pH and slightly affects water chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cp\u003eUse as the complete bottom layer when setting up your aquarium. Change 25-50% of the water at least twice a week during the first four weeks.\u003c\/p\u003e\u003ch3\u003eHow much do I need?\u003c\/h3\u003e\u003cp\u003eMultiply tank length × width × desired substrate depth in centimetres, then divide by 1,000 to calculate litres. For example, 90 × 60 × 8 ÷ 1,000 = 43.2 litres. Slope the substrate towards the rear for added depth.\u003c\/p\u003e\u003cp\u003eThis is the fine-grain Powder version. \u003ca href=\"\/products\/tropica-aquarium-soil\"\u003eStandard Tropica Aquarium Soil\u003c\/a\u003e is available separately.\u003c\/p\u003e","brand":"Tropica","offers":[{"title":"3L","offer_id":40034770354257,"sku":"712","price":17.99,"currency_code":"GBP","in_stock":true},{"title":"9L","offer_id":58292936769918,"sku":"713","price":31.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9308\/9617\/products\/tropica-aquarium-soil-3L-powder.jpg?v=1701865703","url":"https:\/\/aquaessentials.co.uk\/products\/tropica-aquarium-soil-powder","provider":"Aqua Essentials","version":"1.0","type":"link"}