SKU: 95181030438

Aqua Natural Bio-Substrate Shadow 2.26kg

Sale price$12.60 Regular price$14.00
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Aqua Natural Bio-Substrate Shadow 2.26kgAqua 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

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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95181030438

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Melissa Clare
Belleville, US
★★★★★ 5
Nice
Size: Large, Color: Light Brown
Great job. He loved it. Perfect fit
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Reviewed in the United States on January 22, 2026
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Amazon Customer
Grantham, US
★★★★★ 5
Material is great
Size: Medium, Color: Wine Red
Fits and looks great The price is right also
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Reviewed in the United States on December 29, 2025
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Keith Lowndes
Battle Creek, US
★★★★★ 5
Great
I love the fit, it’s comfortable and this product is true to size.
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Reviewed in the United States on January 9, 2026
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Robert Ganus
Pawtucket, US
★★★★★ 3
Mediocre mens shirt
Material feels great, however the product doesn’t hold up to laundry when following the instructions. The process makes it acceptable, you can get maybe 6 wears out of it before it makes a great Buffy cloth for waxing car
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Reviewed in the United States on May 27, 2026
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JIM C 08053
Los Angeles, US
★★★★★ 5
Good quality! Very fair price.
Color: White, Size: X-Large
Great quality!!! Good pricing as well. Normally buy LL Bean, these are half the price and will likely not shrink!!! Typically wear them under another sweater or shirt. Size fit good with exception of sleeves' which are at least 2 inches longer then most of my XL shirts...just rolled them over!!! Good look for sure!
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Reviewed in the United States on January 30, 2026

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