Aqua Natural Bio-Substrate Diamond P97335

Aqua Natural Bio-Substrate Diamond Black Quartz, 5 lbs. – Small

• Contains bio activated live nitrifying bacteria
• 100% natural
• Use as a primary substrate or mix with substrate
• Aquarium Safe

All Aqua Natural gravel and substrates are 100% natural, sustainably sourced, triple washed and kiln dried. Our high quality products create natural beauty combined with large surface areas for beneficial bacteria colonies and easy cleaning. This pack contains bio activated live nitrifying bacteria to either use as a primary substrate or mix with substrate for a healthy aquarium.