---
product_id: 148263328
title: "Dennerle Crystal quartz gravel natural white"
brand: "dennerle"
price: "C$10596"
currency: NIO
in_stock: true
reviews_count: 8
url: https://www.desertcart.ni/products/148263328-dennerle-crystal-quartz-gravel-natural-white
store_origin: NI
region: Nicaragua
---

# Smooth grains protect bottom fish Crystal-clear natural white CO2 & light resistant, water neutral Dennerle Crystal quartz gravel natural white

**Brand:** dennerle
**Price:** C$10596
**Availability:** ✅ In Stock

## Summary

> 💎 Transform your tank into a crystal-clear aquatic masterpiece!

## Quick Answers

- **What is this?** Dennerle Crystal quartz gravel natural white by dennerle
- **How much does it cost?** C$10596 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/148263328-dennerle-crystal-quartz-gravel-natural-white)

## Best For

- dennerle enthusiasts

## Why This Product

- Trusted dennerle brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Generous 5kg Supply:** Ample quantity to create a stunning substrate foundation for medium to large aquariums.
- • **Optimal Bio-Function:** Supports a healthy ecosystem by promoting natural biological processes within your tank.
- • **Engineered for Stability:** CO2-resistant and light-resistant properties maintain water chemistry balance and vibrant clarity.
- • **Gentle on Bottom-Dwellers:** Smooth, rounded grains ensure a safe, comfortable habitat for sensitive fish species.
- • **Pristine Natural White Elegance:** Elevate your aquarium’s aesthetic with dazzling, crystal-clear gravel that complements any aquatic setup.

## Overview

Dennerle Crystal Quartz Gravel in natural white offers a visually striking, bio-functional substrate with smooth grains that protect bottom-dwelling fish. Its CO2 and light resistance ensures stable water conditions, making it an ideal choice for maintaining a healthy, vibrant aquarium environment.

## Description

Product Description          Features: Smooth grains - protection for bottom-dwelling fish. Lime free. CO2-resistant. Light-resistant. Water neutral. Grain size 1-2mm. Rounded corners - protection for bottom dwelling fish.             Box Contains          Crystal quartz gravel natural white5 kg

## Features

- Magnificent look; perfect bio-function
- Smooth grains - protection for bottom-dwelling fish
- CO2-resistant, light-resistant and water neutral

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish |
| Product Dimensions | 41 x 30 x 2.5 cm; 997.9 g |
| Item model number | 1743 |
| Colour | Natural White |
| Size | 5 kg |
| Number of Items | 1 |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 998 g |

## Images

![Dennerle Crystal quartz gravel natural white - Image 1](https://m.media-amazon.com/images/I/61PXPO-g88L.jpg)
![Dennerle Crystal quartz gravel natural white - Image 2](https://m.media-amazon.com/images/I/61VD7HGUhoL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ amazing stuff
*by S***Z on 24 April 2017*

Really good substrate looks nice and was so clean.Before I add any substrate I will clean it until the water runs clear and I did not even have to run water once.This substrate is really good for planted tanks and I also have Corry fish and they seem happy and have not damaged there fins very happy will buy again if I need more

### ⭐⭐⭐⭐⭐ Very happy with the colour and texture
*by V***S on 3 November 2018*

I was looking for a simple substrate to use for a few nano tanks. First of all, this is very clean. I had clear water even though there was no prior rinsing.It looks very good quality in the tank and it is low tech with root tabs added. Plants are growing nicely

### ⭐⭐⭐⭐⭐ For once, a gimmick that delivers.
*by C***. on 12 September 2017*

Full disclosure: I have a love/hate relationship with Dennerle. Their products are among the best for price vs longevity, and build quality is to a high standard. However, their replacement parts are overpriced and god help you if you need to contact customer service.But the Germans take their fish-keeping seriously, and this product perfectly exemplifies that.We have a planted aquarium, and needed a black substrate to make the green of the plants really pop and maintain the gorgeous dark color saturation to our L183 Starlight BN and Blue Velvet shrimps. We quickly ran up against what seems to be a wide-spread and persistent problem: finding a black/dark substrate that isn't too sharp for bottom-dwellers (in our case corydoras catfish). We'd tried a number of options, including planting substrates, shrimp substrates, extra fine gravel, and black "sand" -- only to discover that in order to achieve the color without dye, this wasn't technically sand at all, but very finely (and very sharply) ground gravel.Nothing we tried was suitable. Even the largest shrimp substrate, which felt reasonably gentle to the touch, wore down the corys' barbels over time. We were close to admitting defeat and reverting to white sand when we found this product.I'm normally skeptical of gimmicky claims, and the aquarium industry is full of them, but in this case Dennerle have delivered. This gravel is genuinely black, and whatever they've done, appears to be bottom-feeder safe. Two months on and our corys have regrown and maintained their barbels; we also have pygmy corys, variously sized shrimp, otocinclus catfish, and ancistrus using it happily.In my experience, it isn't necessary to rinse this gravel before use; there's no residue to speak of, and barring a couple of grains, it sinks straight to the bottom when poured from the bag.One thing to note if you have a planted tank is that fish waste tends to sit on the top of this product, like sand. This means vacuuming is easier, but fertilizer tabs may become necessary if you notice your plants faltering. Mulm doesn't penetrate the surface as well as with some other substrates.

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-11*