Safe, 250g

As compared to Seachem Prime it takes a LOT LESS to do almost the same thing. Just a pinch for 200 litres.. maybe even less. Seachem is expensive but it gets rid of heavy metals also this one doesn't. Overall best VFM dechlorinator in the market one can say.

I have been using Seachem Safe for over 4 months now. I have a 250 gallon freshwater planted tank and Prime was a very costly affair for me. Switched to Safe and not a single dead fish. Its safe on Shrimps as well. Just 1/4 tea spoon of seachem safe power for my entire 250gallon tank. Awesome Product.

Have not used it long enough to write an review. Will write after a year

Value for money , cheap if you have frequent water change

First class. value for money.

Very powerful

Simply one word Marvellous for what product does to ur aqarium water

I used this for the past couple of months. Killed many fish. ALthough the name is SAFE, It is not really safe to use while the fish is still inside the tank. Please use this much before adding fish to water.

Ótimo produto.

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Always used prime and the stuff is great but seen this was a more concentrated version so it last sooooo much longer! I purchased a set of spice spoons to make the Mesurements accurate and easy peasy. I'm not going to take a star off as the product is really cheap for how long it lasts and does what it supposed to but my good god it f&%@£#g stinks lol.

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.

Works well