SKU: 45233549650

Advanced Nutrients Rhino Skin

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Description

Advanced Nutrients Rhino SkinAdvanced Nutrients Rhino Skin Safeguard Your Hydroponics Investment By Putting A Coat Of Armor On Your Plants Right Now! That element is silica, which is the second most abundant element in the earths crust (oxygen is the most prevalent), but guess what? Silica is missing from hydroponics root zones and fertilizers. This is a cause of concern because your plants desperately need silica. They evolved to intake it so it becomes part of their cell walls.

Advanced Nutrients Rhino Skin

Safeguard Your Hydroponics Investment By Putting A Coat Of Armor On Your Plants Right Now!

That element is silica, which is the second most abundant element in the earth’s crust (oxygen is the most prevalent), but guess what? Silica is missing from hydroponics root zones and fertilizers.

This is a cause of concern because your plants desperately need silica. They evolved to intake it so it becomes part of their cell walls.

That’s important because cells are the building blocks of your plants and cell walls are the structural features that determine the strength of your plants’ stems, leaves, flowers, floral structures and metabolism.

Not only do your plants accumulate silicon to build their cells, they also store it as foundational support between cells.

In fact, your plants contain as much as 10% of their weight as silica.

There’s a catch, however-silica isn’t supplied at all in most hydroponics fertilizers or root zone media, and even if it is, it usually isn’t the right type or amount of silica to maximize silica’s benefits.

 

Finding The Right Silica Formula For Your Plants

If you’ve tried other silica products, you discover that most hydroponics manufacturers have found it difficult if not impossible to effectively deliver silica to your crops.

You can see why that is. Silica is the main element in sand. It is very thick and solid. It doesn’t easily dissolve in water. It isn’t easily taken into plants

The scientists who created Advanced Nutrients Rhino Skin knew all this before they started the product design and testing process.

That’s why they experimented with many different types of silica, as well as different concentrations and manufacturing methods. They found that the form of potassium silicate used in Rhino Skin produced the highest crop silicate percentages.

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SKU: 45233549650

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4.8 ★★★★★
Based on 15 reviews
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Verified Purchase
Tyler and Kaela
San Leandro, US
★★★★★ 5
Repurchased in King Size – Still Love These Cooling Pillows
Size: King (2 Count), Color: Original White (Cooling), Size: King (2 Count), Color: Original White (Cooling)
After using the queen-size version of these pillows for over a year, we purchased the king-size set when we upgraded to a king mattress. Both my husband and I really like them. The cooling feature works well, and we like that each side feels different—when I run cold, I use the softer bamboo side, while my husband prefers the cooler side since he tends to sleep hot. They fit well in our king-size pillowcases and feel supportive in all sleeping positions, whether I’m on my stomach, side, or back. I also appreciate that you can remove some of the filling to adjust the firmness. The covers are washable, which makes them easy to maintain. Overall, we’re very happy with this repurchase and the long-lasting comfort.
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Reviewed in the United States on April 15, 2026
M
Verified Purchase
Mystery Fan
Chelsea, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
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Reviewed in the United States on May 29, 2026
C
Verified Purchase
Carol C
Belleville, US
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to. 1000% love these.
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Reviewed in the United States on March 22, 2026
A
Verified Purchase
Asha
Port Orchard, US
★★★★★ 5
The Perfect Firm Pillow l
Size: Queen (1 Count), Color: Original White (Cooling)
It is everything it claims to be, cool, comfortable and strong. I got this for my husband first, he loves it and then got one for my son, he uses it to support his knees and has been sleeping much better since then. They both needed a firm pillow that is not super soft, firm but not achy. Finally found the perfect one.
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Reviewed in the United States on May 6, 2026
M
Verified Purchase
Monica
Carnegie, US
★★★★★ 5
Super comfortable!!!!
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
They are super soft and large; they come vacuum-sealed and expand very quickly. They aren't heavy, and they are incredible for sleeping and watching TV in bed.
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Reviewed in the United States on June 4, 2026

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