Seachem Safe™ 250g

$31.50

Safe

  • Removes chlorine, chloramine, and ammonia
  • Detoxifies nitrite and nitrate
  • Highly concentrated
  • Marine and freshwater

SC38607

Share it :

Got a Question?

Call us today. Or drop into the store. We’ll be happy to help!

☎️ (03) 5722 4220

Description

Overview

Safe™ is the complete and super-concentrated dry conditioner for both fresh and salt water. Safe™ removes chlorine, chloramine and detoxifies ammonia, nitrite, and nitrate. It is non-acidic and will not impact pH. A further bonus for the reef hobbyist—Safe™ will not over-activate skimmers.

Safe™ may be used during tank cycling to alleviate ammonia/nitrite toxicity. It contains a binder which renders ammonia, nitrite, and nitrate non-toxic, allowing the biofilter to more efficiently remove them. Use at start-up and whenever adding or replacing water. When transporting or quarantining fish, use Seachem StressGuard™. When adding new fish, use Stability®. Both are ideal for use with Safe™.

Sizes: 50 g, 250 g, 1 kg, 4 kg

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 ammonia. For precise dosing, use the Seachem Digital Spoon Scale.

NOTE: These directions supersede all other prior packaging.

May be added to aquarium directly, but better if added to new water first. If adding directly to aquarium, base dose on aquarium volume. For exceptionally high chloramine concentrations, a double dose may be used safely. To detoxify nitrite and nitrate in an emergency, up to 4 times normal dose may be used. If temperature is > 30 °C (86 °F) and chlorine or ammonia levels are low, use a half dose.

Additional information

Weight .35 kg
Dimensions 13 × 7 × 7 cm
Testimonial

What they say about us

Great shop good variety of products
read more
Peter Sharkey Avatar
Peter Sharkey
4/23/2026
I got 3 rats from here and they are super healthy and very good with handling! I was texting the owners for a couple days about the rats and they had very quick replies. Had so many stuff in the shop for cheap! Basically anything you need for any pets. Heaps of cages. Heaps of food. And great customer service! Spoke to me the whole time about what rat I wanted and where I came from. Will definitely be coming here every week!
read more
media thumbnail 0
Stephanie Inglis Avatar
Stephanie Inglis
2/27/2026
Very knowledgeable, very helpful, very reasonable! Thank you for your help finding parts for my filter the other week.
read more
danyelle miller Avatar
danyelle miller
2/17/2026