---
product_id: 353602184
title: "WEIRD Copper Sulphate Crystal 10g | Copper Sulfate | Neela Thotha for Agriculture Fungicide, Algaecide, Root Killer, Water Treatment and Industrial Use"
brand: "weird"
price: "€ 2.18"
currency: EUR
in_stock: true
reviews_count: 8
category: "Weird"
url: https://www.desertcart.nl/products/353602184-weird-copper-sulphate-crystal-10g-copper-sulfate-neela-thotha-agriculture
store_origin: NL
region: Netherlands
---

# Multi-use agricultural fungicide & micronutrient Effective algaecide & water treatment agent 99%+ purity CuSO₄·5H₂O WEIRD Copper Sulphate Crystal 10g | Copper Sulfate | Neela Thotha for Agriculture Fungicide, Algaecide, Root Killer, Water Treatment and Industrial Use

**Brand:** weird
**Price:** € 2.18
**Availability:** ✅ In Stock

## Summary

> 💎 Unlock the power of pure copper sulfate – your all-in-one solution for growth, cleanliness, and control!

## Quick Answers

- **What is this?** WEIRD Copper Sulphate Crystal 10g | Copper Sulfate | Neela Thotha for Agriculture Fungicide, Algaecide, Root Killer, Water Treatment and Industrial Use by weird
- **How much does it cost?** € 2.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/353602184-weird-copper-sulphate-crystal-10g-copper-sulfate-neela-thotha-agriculture)

## Best For

- weird enthusiasts

## Why This Product

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

## Key Features

- • **Root Blocker Pro:** Prevent costly pipe blockages by inhibiting invasive root growth in sewer and septic systems
- • **Algae Under Control:** Keep pools, ponds, and irrigation channels pristine with powerful algaecide action
- • **Crystal Clear Quality:** Bright blue, free-flowing crystals with consistent particle size for reliable application
- • **Versatile Industrial Power:** From dyeing to pipe cleaning, a must-have multi-purpose chemical for professionals
- • **Agriculture’s Secret Weapon:** Boost plant health and fight fungal diseases with essential copper micronutrients

## Overview

WEIRD Copper Sulphate Crystal 10g offers high-purity blue crystals (CuSO₄·5H₂O) ideal for agricultural fungicide use, plant micronutrient supplementation, algaecide in water treatment, root control in sewer systems, and diverse industrial applications. Trusted for consistent quality and multi-functional performance.

## Description

WEIRD Copper Sulphate Crystal 10g | Copper Sulfate | Neela Thotha for Agriculture Fungicide, Algaecide, Root Killer, Water Treatment and Industrial Use : desertcart.in: Industrial & Scientific

Review: Bharosemand product - Good quality
Review: very costly ,very less quantity - even though its copper sulfate quality is ,good but expensivem i don't recommend this product there other companies with 1kg for less cost, with good amount of quality

## Features

- High-Purity Copper Sulfate Crystals (CuSO₄·5H₂O): Weird’s Copper Sulfate Crystals, also known as Blue Vitriol or Neela Thotha, are bright blue, free-flowing crystals with consistent particle size and high chemical purity, suitable for agricultural, industrial, and utility applications
- Effective Fungicide & Plant Micronutrient: Widely used in agriculture for foliar spray, seed treatment, root drench, and water irrigation. Supplies essential copper micronutrients to plants and helps control fungal diseases and deficiencies
- Powerful Algaecide for Pools & Water Bodies: Helps prevent and control algae growth in swimming pools, ponds, irrigation channels, and water tanks when used in controlled quantities, keeping water clean and clear
- Root Killer for Sewer Lines & Septic Tanks: Commonly used to control invasive tree roots in sewer pipelines, drainage systems, and septic tanks. Copper sulfate crystals inhibit root growth and help prevent pipe blockages
- Multi-Purpose Industrial & Utility Use: Used in pipe cleaning, septic treatment, dyeing processes, experimental projects, and various industrial applications. Versatile chemical compound for professional and utility use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09D3S2V6H |
| Best Sellers Rank | #11,132 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #234 in Lab Chemicals |
| Colour | Blue |
| Country of Origin | India |
| Customer Reviews | 3.7 3.7 out of 5 stars (56) |
| Date First Available | 18 August 2021 |
| Item Weight | 10 g |
| Item part number | Copper Sulfate Crystals |
| Manufacturer | Stride Enterprises |
| Net Quantity | 1.00 Count |
| Number of Memory Sticks | 1 |
| Packer | Stride Enterprises |

## Product Details

- **Brand:** WEIRD
- **Hazard safety signal word:** Chemical Inside - Use Safely
- **Item Weight:** 10 Grams
- **Molecular formula:** CuSO4(H2O)x
- **Product Grade:** Technical

## Images

![WEIRD Copper Sulphate Crystal 10g | Copper Sulfate | Neela Thotha for Agriculture Fungicide, Algaecide, Root Killer, Water Treatment and Industrial Use - Image 1](https://m.media-amazon.com/images/I/6111gJsfnjL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bharosemand product
*by R***T on 29 December 2025*

Good quality

### ⭐⭐⭐⭐ very costly ,very less quantity
*by J***U on 13 June 2023*

even though its copper sulfate quality is ,good but expensivem i don't recommend this product there other companies with 1kg for less cost, with good amount of quality

### ⭐ Only 10gm
*by R***H on 4 February 2023*

It's expensive Should go for other seller

## Frequently Bought Together

- Copper Sulphate Crystals 10 Gram (Neela Thotha) For killing Tree Roots, Experiments,Etching, Dyeing Agent.
- IFFCO Urban Gardens - Sea Secret 1Kg - Seaweed Extract Granules - Organic Plant Growth Promoter & Bio-Stimulant - Plant Growth Booster Suitable for All Plants
- UGAOO Humic Acid Organic Soil Conditioner And Fertilizer For Plants 1 Kg

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**Shop now:** [https://www.desertcart.nl/products/353602184-weird-copper-sulphate-crystal-10g-copper-sulfate-neela-thotha-agriculture](https://www.desertcart.nl/products/353602184-weird-copper-sulphate-crystal-10g-copper-sulfate-neela-thotha-agriculture)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-26*