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Ships within 48 hours · Estimated delivery Oct 27 - Nov 1
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Description
organic potting soil for planted aquarium HIRO Aquatics Naturoil Aquarium Substrate, Sand, Soil For Freshwater P[Size] 8L Bag, 13lbs each.[Natural Organic Fertility Guarantee] This black aquarium substrate is made from subtropical pure natural organic soil, it contains more than 30% natural organic matter, not only providing enough micronutrients for plants, but also avoiding fishes and shrimps getting damage from the artificial fertilizer.[Roots Faster] High percentage of potassium in the formula allows aquatic plants toroot faster. The thickening of plant
[Size] 8L / Bag, 13lbs each.[Natural Organic Fertility Guarantee] This black aquarium substrate is made from subtropical pure natural organic soil, it contains more than 30% natural organic matter, not only providing enough micronutrients for plants, but also avoiding fishes and shrimps getting damage from the artificial fertilizer.
[Roots Faster] High percentage of potassium in the formula allows aquatic plants to
root faster. The thickening of plant cell walls promotes plant growth and avoids plants yellowing, rotting and other common diseases. Perfect for Freshwater Planted Aquariums.
[Soften your water without clotting and rotting] It can absorb calcium and magnesium ions in water, so as to soften the water quality, promoting the growth of your plants.
[Benefit for Good Bacteria] Its light, non-compacting, porous structure is also highly beneficial to nitrifying bacteria, which rapidly colonize the vast porous surface, providing optimal water quality for plants and avoiding clotting and rotting problems.
[Long life span] With polymerization technology, this substrate can last more than two year without any chalking or powdering problem. Also, it can efficiently control the algae problem by continually slow release of its nutrients into water in more than two years.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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]
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4.5 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Super cute, comfortable, practical, love that they are slip on
Size: 10.5, Color: Tobacco/Black
I have worn these 2-3 times already. The first day was a school/work day so I was on my feet 9 hours and the only issue I had was with the side of the boot rubbing against my ankle. I just make sure I wear socks high enough to cover my ankles or jeans that go into the boots now for long wear days.
Absolutely love them! They keep my feet dry in this snow( we live in Michigan). I had been looking for a pair like this for awhile now and was getting super frustrated that I couldn't find my size in any that I liked. I saw that they had these available in a 10.5 and I wear 11. I looked at the Sorel website reviews (since the amazon ones weren't super helpful on sizing) and they said that the boots ran big so I took a chance on the 10.5 fitting me. They fit perfect. I have long narrow feet but I could see where they would be tight or uncomfortable on someone with wider feet. I've been trying to find a pair for my mom now since she has boot envy.
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Reviewed in the United States on January 27, 2026
★★★★★ 5
Worth it.
Size: 8.5, Color: Crushed Clay/Gum 2
Love all my Sorels. These were really cute, good color, comfortable, warm, fit well, good quality and sturdy. I would order again.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Fantastic Boots!
Size: 8.5, Color: Redwood/Gum 10
Completely satisfied with these boots. True to size, well made, comfortable from the get-go; not break in needed. Waterproof- really. The Red Suede has withstood a nasty winter season & still looks great. Good traction. I like the ankle height which looks good with long, mid length pants & leggings. I love the easy slip on/off aspect..made getting ready for dog walking easy. I 100%recommend!
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Reviewed in the United States on April 11, 2026