
Seachem Safe Concentrated Aquarium Water Conditioner 250g
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Price facts
- Best price today: $15.39 at Amazon (checked Nov 12, 2026).
- Checked at 3 stores.
Seachem Safe Concentrated Aquarium Water Conditioner 250g prices at every store
- SaltwaterAquarium.comNew
In stock
$12.48+ $5.99 shippingChecked 1 h ago - That Fish PlaceNew
In stockSold by That Pet Place
$12.79+ $11.99 shippingChecked 1 h ago - AmazonNew
Availability unknown
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$15.39Free shippingChecked 1 h ago
Also available at
- House Plant ShopCheck price at House Plant Shop
- The Spa of CharlestonCheck price at The Spa of Charleston
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Seachem Safe Concentrated Aquarium Water Conditioner 250g price history
Lowest price we've seen: $12.48 on Nov 12 at SaltwaterAquarium.com. Tracked across 3 stores since Nov 12.
About the Seachem Safe Concentrated Aquarium Water Conditioner 250g
Safe™ is the complete and concentrated dry 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 biofilter. Safe™ may be used during tank cycling to alleviate ammonia/nitrite toxicity. Safe™ detoxifies nitrite and nitrate, allowing the biofilter 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.
Directions
NOTE: These directions supersede all other prior packaging.
The standard dose of 100 mg/100 L of water will remove 1 mg/L (ppm) of chloramine, 1.4 mg/L (ppm) of chlorine and 0.33 mg/L (ppm) of ammonia. A formula to determine the amount to use in mg for a given chloramine level can be found in the FAQ.
50 g
Use 200 mg Safe (scoop) per each 200 L (50 gallons) as needed to reduce chlorine and chloramine or per 50 L (13 gallons) for ammonia.
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.
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.
Sizes
250 g
Questions and answers
- Where is the Seachem Safe Concentrated Aquarium Water Conditioner 250g cheapest?
- At Amazon, for $15.39, as of our latest check.
- Where can I buy the Seachem Safe Concentrated Aquarium Water Conditioner 250g?
- 5 stores we checked sell it, including Amazon, SaltwaterAquarium.com, That Fish Place, House Plant Shop, The Spa of Charleston.















