Aqua Natural Bio Sub - Ice White 2.26kg - Aquatic Supplies Australia
Aqua Natural Substrates 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. Nitrifying Bacteria Pack 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. Directions for use: PRIMARY (not mixed with Dry Substrate) Usage Calculator: Use 1lb (450g) of Bio-Substrate for every 1 gallons (3.8 litres) of water. - DO NOT rinse before use. - Spread substrate and fill with water slowly. Avoid stirring up the substrate. - Once the tank is filled, start your filter. Any cloudy appearance should clear over time. MIXED (mixed with Dry Substrate) Usage Calculator: Use 1lb (450g) of mixed LIVE Bio-Substrate and DRY Substrate for every 1 gallons (3.8 litres) of water. Mixing ratio is 1:4 (1 LIVE to 4 DRY). - DO NOT rinse before use. - Mix Bio-Substrate and Dry Substrate thoroughly. - Now spread mixed substrate and fill with water slowly. Avoid stirring up the substrate. - Once the tank is filled, start your filter. - Any cloudy appearance should clear over time. LIVE nitrosomas and nitrobacter bacteria are harmless to marine life. Use with any corresponding Dry Aqua Natural
Aqua Natural Substrates 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. Nitrifying Bacteria Pack 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. Directions for use: PRIMARY (not mixed with Dry Substrate) Usage Calculator: Use 1lb (450g) of Bio-Substrate for every 1 gallons (3.8 litres) of water. - DO NOT rinse before use. - Spread substrate and fill with water slowly. Avoid stirring up the substrate. - Once the tank is filled, start your filter. Any cloudy appearance should clear over time. MIXED (mixed with Dry Substrate) Usage Calculator: Use 1lb (450g) of mixed LIVE Bio-Substrate and DRY Substrate for every 1 gallons (3.8 litres) of water. Mixing ratio is 1:4 (1 LIVE to 4 DRY). - DO NOT rinse before use. - Mix Bio-Substrate and Dry Substrate thoroughly. - Now spread mixed substrate and fill with water slowly. Avoid stirring up the substrate. - Once the tank is filled, start your filter. - Any cloudy appearance should clear over time. LIVE nitrosomas and nitrobacter bacteria are harmless to marine life. Use with any corresponding Dry Aqua Natural
Aqua Natural Substrates 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. Nitrifying Bacteria Pack 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. Directions for use: PRIMARY (not mixed with Dry Substrate) Usage Calculator: Use 1lb (450g) of Bio-Substrate for every 1 gallons (3.8 litres) of water. - DO NOT rinse before use. - Spread substrate and fill with water slowly. Avoid stirring up the substrate. - Once the tank is filled, start your filter. Any cloudy appearance should clear over time. MIXED (mixed with Dry Substrate) Usage Calculator: Use 1lb (450g) of mixed LIVE Bio-Substrate and DRY Substrate for every 1 gallons (3.8 litres) of water. Mixing ratio is 1:4 (1 LIVE to 4 DRY). - DO NOT rinse before use. - Mix Bio-Substrate and Dry Substrate thoroughly. - Now spread mixed substrate and fill with water slowly. Avoid stirring up the substrate. - Once the tank is filled, start your filter. - Any cloudy appearance should clear over time. LIVE nitrosomas and nitrobacter bacteria are harmless to marine life. Use with any corresponding Dry Aqua Natural
Aqua Natural Substrates 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. Nitrifying Bacteria Pack 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. Directions for use: PRIMARY (not mixed with Dry Substrate) Usage Calculator: Use 1lb (450g) of Bio-Substrate for every 1 gallons (3.8 litres) of water. - DO NOT rinse before use. - Spread substrate and fill with water slowly. Avoid stirring up the substrate. - Once the tank is filled, start your filter. Any cloudy appearance should clear over time. MIXED (mixed with Dry Substrate) Usage Calculator: Use 1lb (450g) of mixed LIVE Bio-Substrate and DRY Substrate for every 1 gallons (3.8 litres) of water. Mixing ratio is 1:4 (1 LIVE to 4 DRY). - DO NOT rinse before use. - Mix Bio-Substrate and Dry Substrate thoroughly. - Now spread mixed substrate and fill with water slowly. Avoid stirring up the substrate. - Once the tank is filled, start your filter. - Any cloudy appearance should clear over time. LIVE nitrosomas and nitrobacter bacteria are harmless to marine life. Use with any corresponding Dry Aqua Natural
in 3 offers
The lowest price for Aqua Natural Bio Sub - Ice White 2.26kg - Aquatic Supplies Australia right now is $14.95 at The Tech Den, compared across 3 retailers.
The all-time low was $14.00 on 15 Sept 2025 — today's price is 7% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 7 June 2026.
Last updated at 07/06/2026 22:49:59
Aqua Natural Bio-Substrate Aquarium Gravel, Ice White
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Aqua Natural Bio-Substrate Ice White 2.26kg Gravel with Live Nitrifying Bacteria | The Tech Den
Delivery $9.50
Aqua Natural Ice White Bio Substrate 2.26kg
Free delivery
Aqua Natural Bio-Substrate Aquarium Gravel, Ice White
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Aqua Natural Bio-Substrate Ice White 2.26kg Gravel with Live Nitrifying Bacteria | The Tech Den
Delivery $9.50
Aqua Natural Ice White Bio Substrate 2.26kg
Free delivery
