Bring the essence of a tropical creek into your aquarium with Oceanmax Tropical Creek Fish Tank Substrate. Filled with smooth, round natural stones sized 4-6mm, perfectly mimicking the creek beds that tropical fish and invertebrates thrive in. The substrate supports a healthy, balanced ecosystem—ideal for aquascaping, plant rooting, and maintaining stable water conditions. Use this natural-looking gravel to create a visually captivating and nurturing space for your aquatic life. Available in 2kg Bag and 5kg Bag — pick your size above.