---
product_id: 640928904
title: "WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack"
brand: "wlr industries"
price: "$86.63"
currency: USD
in_stock: true
reviews_count: 9
category: "Wlr Industries"
url: https://www.desertcart.us/products/640928904-wlr-industries-hanna-hi772-26-reagents-2-pack-for-hi772
store_origin: US
region: United States of America
---

# Clear lot & expiry for traceability Compact 5.24x4.69x1.93 inch size 50 precise tests per pack WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack

**Brand:** wlr industries
**Price:** $86.63
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead of your tank’s chemistry game with precision-packed reagents!

## Quick Answers

- **What is this?** WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack by wlr industries
- **How much does it cost?** $86.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/640928904-wlr-industries-hanna-hi772-26-reagents-2-pack-for-hi772)

## Best For

- wlr industries enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Experts:** Highly rated with 4.7 stars and preferred by aquarists for daily reliable monitoring.
- • **Compact Convenience:** Small, travel-friendly packets fit perfectly in any aquarium toolkit or lab bench.
- • **Precision in Every Drop:** Pre-measured reagents ensure consistent, lab-grade accuracy for your saltwater aquarium.
- • **Optimized for Professionals:** Designed specifically for marine alkalinity (dKH) testing, eliminating guesswork.
- • **Traceable Quality Assurance:** Each reagent pack is marked with lot number and expiration date for full transparency.

## Overview

The Hanna HI772-26 Reagents 2-pack offers 50 pre-measured tests designed exclusively for the HI772 Saltwater Aquarium Alkalinity Checker. Manufactured with strict quality controls, each reagent packet features clear lot and expiration markings, ensuring reliable, accurate dKH measurements. Compact and easy to use, these reagents are ideal for aquaculture professionals, environmental monitoring, and educational purposes, delivering lab-grade precision in a convenient format.

## Description

The HI772-26 are the replacement reagents Marine Alkalinity (dKH) Checker - HI772. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.

Review: Good product - Using this reagent almost daily to check my tank alkalinity. Very accurate.
Review: Good deal - Best way to buy this stuff

## Features

- EASY TO USE : Pre-made reagents for ease of use
- Dedicated to a single parameter
- Ideal for: Aquaculture, Water Quality, Environmental, Education
- Easier to use and more accurate than chemical test kits
- Small size, big convenience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8JXTL1P |
| ASIN  | B0D8JXTL1P |
| Age Range Description | Adult |
| Best Sellers Rank | #18,385 in Pet Supplies ( See Top 100 in Pet Supplies ) #23 in Aquarium Test Kits |
| Brand Name | WLR Industries |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (106) |
| Date First Available | May 24, 2024 |
| Date First Available  | May 24, 2024 |
| Directions | Adults 18 years old or older |
| Included Components | 50 Tests |
| Item Package Dimensions L x W x H | 5.24 x 4.69 x 1.93 inches |
| Item Weight | 5 ounces |
| Item model number | 772-26 |
| Item model number  | 772-26 |
| Manufacturer | WLR Industries |
| Manufacturer  | WLR Industries |
| Model Name | Saltwater Marine Alkalinity Checker |
| Number of Items | 1 |
| Package Dimensions  | 5.24 x 4.69 x 1.93 inches; 4.97 ounces |
| Specific Uses for Product | Water Aquarium checker tester |
| Target Audience Keyword | Aquarium, Fish, Saltwater, fish |
| Warranty Description | 1 year manufacturer warranty |

## Images

![WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack - Image 1](https://m.media-amazon.com/images/I/51s3Lac9t6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by N***N on March 11, 2026*

Using this reagent almost daily to check my tank alkalinity. Very accurate.

### ⭐⭐⭐⭐⭐ Good deal
*by P***L on February 23, 2026*

Best way to buy this stuff

### ⭐⭐⭐⭐⭐ Hanna alkalinity
*by J***S on February 4, 2026*

Excellent product

## Frequently Bought Together

- WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack
- 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)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-10*