---
product_id: 34332146
title: "Applied Biochemist 407253A Pooltrine 50 Algaecide, 32-Ounce"
brand: "applied biochemist"
price: "€ 8.78"
currency: EUR
in_stock: false
category: "Lawn & Patio"
url: https://www.desertcart.pt/products/34332146-applied-biochemist-407253a-pooltrine-50-algaecide-32-ounce
store_origin: PT
region: Portugal
---

# Applied Biochemist 407253A Pooltrine 50 Algaecide, 32-Ounce

**Brand:** applied biochemist
**Price:** € 8.78
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Applied Biochemist 407253A Pooltrine 50 Algaecide, 32-Ounce by applied biochemist
- **How much does it cost?** € 8.78 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/34332146-applied-biochemist-407253a-pooltrine-50-algaecide-32-ounce)

## Best For

- applied biochemist enthusiasts

## Why This Product

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

## Description

This pool trine 50 is a cost-effective and preventative algaecide. Effective against green, blue/green, mustard and black algae. Keeps water free of green and yellow algae and clarifies swimming pool water. Compatible with chlorine, bromine and biguanide sanitizers. Initial application for vacuum algae debris to waste and thoroughly brush pool, add 5-1/4 ounces of this product to each 10,000 gallons of water or ratio thereof, add this product directly into pool by pouring around entire outside perimeter of pool, vacuum pool after 24 hours to remove dead algae. If algae is still visible repeat dose (steps 2 and 3) as necessary until pool is free of visible algae. Once algae is under control, clean filter and return to normal operation. Maintenance dose, add 1-1/4 fluid ounces of this product to 10,000 gallons of pool water, vacuum pool after 24 hours to remove dead algae debris. If visible algae are present or re-appear, repeat this treatment procedure as necessary. When pool is free of visible algae, use the recommended maintenance dose. Maintenance dose should be added weekly. If high temperatures prevail or pool has unusually heavy use, add maintenance dose more frequently. Maintenance dose should be added after a heavy or prolonged rainfall. Product contain 32-ounce.

## Features

- Pooltrine 50 is a cost-effective, preventative algaecide
- Effective against green, blue/green, mustard and black algae
- Keeps water free of green and yellow algae
- Clarifies swimming pool water
- Compatible with chlorine, bromine and biguanide sanitizers

## Images

![Applied Biochemist 407253A Pooltrine 50 Algaecide, 32-Ounce - Image 1](https://m.media-amazon.com/images/I/11lPtXZjWdL._SL500_.jpg)

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**Shop now:** [https://www.desertcart.pt/products/34332146-applied-biochemist-407253a-pooltrine-50-algaecide-32-ounce](https://www.desertcart.pt/products/34332146-applied-biochemist-407253a-pooltrine-50-algaecide-32-ounce)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-15*