---
product_id: 18790319
title: "Safe, 50 g / 1.7 oz"
brand: "seachem"
price: "110 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Seachem"
url: https://www.desertcart.pl/products/18790319-safe-50-g-1-7-oz
store_origin: PL
region: Poland
---

# Concentrated water conditioner Detoxifies ammonia & nitrites Non-acidic, pH neutral Safe, 50 g / 1.7 oz

**Brand:** seachem
**Price:** 110 zł
**Availability:** ✅ In Stock

## Summary

> ♻️ Keep your aquarium thriving with the power of Safe — the concentrated water detox hero!

## Quick Answers

- **What is this?** Safe, 50 g / 1.7 oz by seachem
- **How much does it cost?** 110 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/18790319-safe-50-g-1-7-oz)

## Best For

- seachem enthusiasts

## Why This Product

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

## Key Features

- • **BioFilter Booster:** Transforms toxic ammonia into safe compounds for efficient biofiltration
- • **pH-Stable Formula:** Non-acidic and won’t disrupt your tank’s delicate pH balance
- • **Ultimate Water Detox:** Removes chlorine, chloramine & ammonia for pristine tank conditions
- • **Concentrated Powder Power:** More potent than liquid alternatives, saving you money and space
- • **Safe for All Aquatic Life:** Perfect for fresh & saltwater tanks, supporting all fish and invertebrates

## Overview

Safe 50g by Seachem is a highly concentrated, dry aquarium conditioner designed for both fresh and saltwater tanks. It effectively removes chlorine, chloramine, and ammonia by converting harmful compounds into non-toxic forms that your tank’s biofilter can easily eliminate. Safe is non-acidic, ensuring stable pH levels and avoiding skimmer overactivation. Ideal for tank cycling and regular water changes, this powder formula offers long-lasting value and superior performance compared to liquid alternatives.

## Description

Safe is the complete and concentrated conditioner for both fresh and salt water. Safe removes chlorine, chloramine and ammonia. Safe converts ammonia into a safe, non-toxic form that is readily removed by the tank's bio safe may be used during tank cycling to alleviate ammonia/nitrite toxicity. Safe detoxifies nitrite and nitrate, allowing the bio to more efficiently remove them. Safe is non-acidic and will not impact pH. Safe will not overactivate skimmers. Use at start-up and whenever adding or replacing water.

Review: Great Product for Removing Chlorine From Your Aquarium - I was originally using Seachem Prime to treat my aquarium water and then reading some forums I discovered Safe and decided to do some research on this. It's essentially the same product as Prime just in dry powdered form and more concentrated so you save money in the long run. This product should last me years even with weekly water changes. I have a 30 gallon tank so whenever I do a water change I usually siphon out about 15% of my water. I then put the dose of Safe into my tank as my bucket isn't very large. If you are changing water in a larger tank, you can also treat each individual bucket as you want but I find it easier to just dose the entire tank and then start adding in the new water after making sure it is the same temperature as the water in my tank. This is especially true if you are using a siphon that hooks up to your sink or hose for quick water changes. I follow the instructions from Seachem's website: Directions for all other sizes (this is different if you buy the 50g or 100g sizes!) Use 1.25 g (1/4 tsp.) for every 1,250 L (300 gallons) as needed to reduce chlorine and chloramine or use 1.25 g (1/4 tsp.) for every 300 L (75 gallons) for ammonia. Since my tank is only 30 gallons I use (1/10) of that dose to treat the entire tank. That ends up being 1/40 of a teaspoon so I had to buy some smaller measuring spoons. I use 1/32 of a teaspoon and have seen no ill effects with using this slightly higher dose as you would be using more for ammonia anyways. I've been using Prime for years and now been using Safe for over a month and have had no issues with my fish and chlorine and they seem very happy and healthy. You can also double or triple this dose in an emergency if you and need to quickly detoxify nitrites and nitrates.
Review: Great value, must buy if you're not using RODI water - Works well, lasts a very a long time, and it's a great value. Like other dechlorinators, it's sulfur based so it smells awful, especially so because it's the concentrated powder. BUT It's really good at what it does for much cheaper than any other product. It took me 2.5 years to get through one bottle.

## Features

- The complete and concentrated conditioner for both fresh and salt water
- Removes chlorine Chloramine and ammonia
- Converts ammonia into a safe nontoxic form that is readily removed by the tank's BioFilter
- May be used during Tank cycling to alleviate ammonia and nitrite toxicity; non acidic and will not impact pH nor will it over activate skimmers
- Safe is the dry version of prime and shares all of its advantages, however safe is even more concentrated

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002DGKFO |
| ASIN  | B0002DGKFO |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #17,944 in Pet Supplies ( See Top 100 in Pet Supplies ) #153 in Aquarium Water Treatments |
| Brand Name | Seachem |
| Color | white |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,917) |
| Date First Available | April 18, 2011 |
| Date First Available  | April 18, 2011 |
| Directions | 50 gram Use 200 mg of Safe™ (included scoop) per each 200 L (50 US gallons) as needed to reduce chlorine and chloramine or per 50 L (13 US gallons) for ammonia. NOTE: These directions supersede all other prior packaging. All other sizes Use 1.25 g (1/4 tsp.) for every 1,250 L (300 US gallons) as needed to reduce chlorine and chloramine or use 1.25 g (1/4 tsp.) for every 300 L (75 US gallons) for a… |
| Item Dimensions LxWxH | 1.38 x 1.38 x 3.5 inches |
| Item Package Dimensions L x W x H | 3.43 x 1.34 x 1.26 inches |
| Item Weight | 2.72 ounces |
| Item model number | 384 |
| Item model number  | 384 |
| Manufacturer | Seachem Laboratories, Inc. |
| Manufacturer  | Seachem Laboratories, Inc. |
| Model Name | Safe 50g |
| Number of Items | 1 |
| Product Dimensions  | 1.38 x 1.38 x 3.5 inches; 2.72 ounces |
| Size | 50g/ 1.8 oz |
| Specific Uses for Product | habitat |
| Target Audience Keyword | fish, fish;algae-eaters; betta-fish; bottom-feeder-fish; cichlid-fish; goldfish; invertebrate-fish; mollusks; octopuses; rays; sharks; snails |

## Product Details

- **Brand:** Seachem
- **Item Form:** Powder
- **Item Weight:** 2.72 ounces
- **Liquid Volume:** 48000 Liters
- **Manufacturer:** Seachem Laboratories, Inc.

## Images

![Safe, 50 g / 1.7 oz - Image 1](https://m.media-amazon.com/images/I/31dXdoGmgRL.jpg)
![Safe, 50 g / 1.7 oz - Image 2](https://m.media-amazon.com/images/I/51Srlw-pL8L.jpg)
![Safe, 50 g / 1.7 oz - Image 3](https://m.media-amazon.com/images/I/71+bv0MHZ8L.jpg)
![Safe, 50 g / 1.7 oz - Image 4](https://m.media-amazon.com/images/I/71KPdSn6rTL.jpg)
![Safe, 50 g / 1.7 oz - Image 5](https://m.media-amazon.com/images/I/81Jro8eeWYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product for Removing Chlorine From Your Aquarium
*by N***N on September 30, 2014*

I was originally using Seachem Prime to treat my aquarium water and then reading some forums I discovered Safe and decided to do some research on this. It's essentially the same product as Prime just in dry powdered form and more concentrated so you save money in the long run. This product should last me years even with weekly water changes. I have a 30 gallon tank so whenever I do a water change I usually siphon out about 15% of my water. I then put the dose of Safe into my tank as my bucket isn't very large. If you are changing water in a larger tank, you can also treat each individual bucket as you want but I find it easier to just dose the entire tank and then start adding in the new water after making sure it is the same temperature as the water in my tank. This is especially true if you are using a siphon that hooks up to your sink or hose for quick water changes. I follow the instructions from Seachem's website: Directions for all other sizes (this is different if you buy the 50g or 100g sizes!) Use 1.25 g (1/4 tsp.) for every 1,250 L (300 gallons) as needed to reduce chlorine and chloramine or use 1.25 g (1/4 tsp.) for every 300 L (75 gallons) for ammonia. Since my tank is only 30 gallons I use (1/10) of that dose to treat the entire tank. That ends up being 1/40 of a teaspoon so I had to buy some smaller measuring spoons. I use 1/32 of a teaspoon and have seen no ill effects with using this slightly higher dose as you would be using more for ammonia anyways. I've been using Prime for years and now been using Safe for over a month and have had no issues with my fish and chlorine and they seem very happy and healthy. You can also double or triple this dose in an emergency if you and need to quickly detoxify nitrites and nitrates.

### ⭐⭐⭐⭐⭐ Great value, must buy if you're not using RODI water
*by A***A on October 13, 2025*

Works well, lasts a very a long time, and it's a great value. Like other dechlorinators, it's sulfur based so it smells awful, especially so because it's the concentrated powder. BUT It's really good at what it does for much cheaper than any other product. It took me 2.5 years to get through one bottle.

### ⭐⭐⭐⭐⭐ Best aquarium products for multiple tanks!
*by C***N on November 7, 2025*

Sneaky this is the best amazing products for people with multiple tank syndrome. Make water in mass and so much cheaper than prime. There’s no way I could afford prime for 15 tanks.

## Frequently Bought Together

- Safe, 50 g / 1.7 oz
- Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums, 16.9 Fl Oz (Pack of 1)
- Seachem StressGuard Slime Coat Protection - Stress and Toxic Ammonia Reducer 500 ml

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-30*