---
product_id: 438848944
title: "Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests)"
brand: "hanna instruments"
price: "KD 41.50"
currency: KWD
in_stock: false
reviews_count: 5
category: "Hanna Instruments"
url: https://www.desertcart.com.kw/products/438848944-hanna-instruments-hi774-25-phosphate-ultra-low-range-checker-hc
store_origin: KW
region: Kuwait
---

# Battery-powered for on-the-go use Ultra low range phosphate detection 2 reagent sets for 50 precise tests Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests)

**Brand:** hanna instruments
**Price:** KD 41.50
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Keep your reef thriving with precision phosphate checks!

## Quick Answers

- **What is this?** Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests) by hanna instruments
- **How much does it cost?** KD 41.50 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/438848944-hanna-instruments-hi774-25-phosphate-ultra-low-range-checker-hc)

## Best For

- hanna instruments enthusiasts

## Why This Product

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

## Key Features

- • **Comprehensive Testing Kit:** Includes 2 sample cuvettes and reagents for up to 50 tests—stay stocked and ready.
- • **Trusted Quality & Support:** Backed by a 1-year warranty and clear guidance for confident, consistent results.
- • **User-Friendly Portability:** Battery-powered design ensures reliable testing anywhere, anytime.
- • **Protect Your Coral Investment:** Monitor phosphate to prevent algae overgrowth and promote vibrant coral growth.
- • **Precision at the Ultra Low Level:** Detect phosphate levels critical for delicate reef ecosystems with unmatched accuracy.

## Overview

The Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker is a compact, battery-powered device designed for precise phosphate measurement in marine and reef tanks. It includes 2 sample cuvettes and enough reagents for 50 tests, helping aquarists maintain optimal water chemistry to support coral health and prevent algae growth. Made in the USA and backed by a 1-year warranty, it’s the essential tool for serious reef keepers.

## Description

The HI774 Ultra Low Range Phosphate Checker is an affordable tool to measure phosphate levels in marine systems, including reef tanks. High phosphate levels can hinder calcification, skeletal growth, and development of many coral species, especially SPS or small-polyp stony corals. Moreover, elevated phosphate levels can stimulate unwanted algae growth in reef tanks, potentially outcompeting sessile organisms for light, nutrients, and space, thus threatening long-term coral health. Regular phosphate testing, a common practice in saltwater aquariums, offers valuable insights into your reef tank's water chemistry, helping to maintain long-term coral health.

Review: This is where Hannah makes their millions. Mr and Mrs. HANNAH know that without their regeants, the little eggs are useless. But they do a good job giv8ng accurate test results.
Review: Alkalinity is very important in your saltwater aquarium and I absolutely love this product.

## Features

- Checker HI774: The main testing device
- Included: 2 sample cuvettes with protective caps
- ULR Reagent: Sufficient for 10 tests
- Power source: Battery
- Guidance: Instructions and quick start guide
- Warranty: 1 year limited coverage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09CHH2649 |
| Country of Origin | USA |
| Department | All Ages |
| Item Weight | 45 g |
| Manufacturer | Hanna Instruments |
| Package Dimensions | 13.97 x 11.43 x 4.32 cm; 45 g |

## Product Details

- **Brand:** Hanna Instruments
- **Item Form:** Kit
- **Item Weight:** 0.05 Kilograms
- **Manufacturer:** Hanna Instruments
- **Package Information:** Bag

## Images

![Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests) - Image 1](https://m.media-amazon.com/images/I/41K7Pj6+xnL.jpg)
![Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests) - Image 2](https://m.media-amazon.com/images/I/61npaGUwCZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***R on 15 August 2025*

This is where Hannah makes their millions. Mr and Mrs. HANNAH know that without their regeants, the little eggs are useless. But they do a good job giv8ng accurate test results.

### ⭐⭐⭐⭐⭐ Review
*by J***6 on 31 May 2025*

Alkalinity is very important in your saltwater aquarium and I absolutely love this product.

### ⭐⭐⭐⭐⭐ Review
*by T***A on 19 March 2025*

Great Easy to use

## Frequently Bought Together

- HI774-25 Hanna Instruments Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests)
- Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests)
- WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack

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**Shop now:** [https://www.desertcart.com.kw/products/438848944-hanna-instruments-hi774-25-phosphate-ultra-low-range-checker-hc](https://www.desertcart.com.kw/products/438848944-hanna-instruments-hi774-25-phosphate-ultra-low-range-checker-hc)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-26*