Why the crazy price hike?

Crazy, I just ordered this 5 gal. bucket ( 160 gal ) and the price almost doubled ? Sooo, I drove a few miles to buy at Petco for about $40.00 w/tax, " Come on Man "

Can you use this for hermit crabs?

Yes, you can use this to make drinking/soaking water for tropical land hermit crabs. Just be sure they always have TWO WATER DISHES - one with de-chlorinated fresh water and one with brackish or salt water such as this. The dishes need to be deep enough for them to fill their shells with water if they want, but must have sponge or some driftwood in them for easy access in and out. Few people realize they need salt water as well as fresh, kudos to you for inquiring! If you know which species you have, you should google to find out any specific quirks or requirements.

Ratio (ingredient weight to water volume) for brackish water condition?

Typically, we recommend starting with 1/4 cup of salt to one gallon of water. This is half the amount used to make full marine conditions. You will need a hydrometer or refractometer to test the salinity. You need 1.010 - 1.015.

If I have a 39 gallon tank, what size should I buy?

You'll always need to make water for water changes so buying in bulk saves money. if you go to the web site it will tell you the exact amount per gallon

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Instant Ocean Sea Salt for Marine Aquariums, 50 Gallons

Product ID: 3625705

Details

Brand
Instant Ocean
Item Form
Granules
Item Weight
6.8 kg
Liquid Volume
50 gallons
Unit Count
240 Ounce

⚡dissolves in minutes

🌊50 gallons marine-grade volume

🧪complete trace elements formula

644.72 DT

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Description

🌟 Bring the ocean home—fast, flawless, and fuss-free!

EFFORTLESS MAINTENANCE - No special additives needed and resists separation during shipping—ready to use straight out of the bag.
OCEAN READY IN MINUTES - Superior solubility means your marine environment is perfectly balanced and clear almost instantly.
TRUSTED BY EXPERTS WORLDWIDE - The industry standard for over 40 years, favored by leading aquariums and marine researchers.
CONSISTENT QUALITY EVERY BATCH - Developed through rigorous testing and batch analysis to guarantee reliable, repeatable results.
SCIENTIFICALLY PERFECTED FORMULA - Contains every major, minor, and trace element essential for delicate marine life—no nitrates or phosphates included.

Instant Ocean Sea Salt for Marine Aquariums delivers a 50-gallon supply of premium, scientifically formulated sea salt that dissolves quickly and maintains ideal pH without nitrates or phosphates. Trusted by professionals for over four decades, it contains every essential element for thriving marine fish and invertebrates, ensuring consistent, high-quality water conditions with zero hassle.

Specifications

ASIN	B000255NKA
ASIN	B000255NKA
Allergen Information	Abalone Free
Batteries	Product Specific batteries required.
Best Sellers Rank	#2,917 in Pet Supplies ( See Top 100 in Pet Supplies ) #8 in Aquarium Water Treatments
Brand Name	Instant Ocean
Customer Reviews	4.8 4.8 out of 5 stars (8,493)
Date First Available	October 2, 2001
Department	Unisex-Adult
Global Trade Identification Number	00051378014007
Included Components	Instant Ocean Sea Salt
Item Form	Granules
Item Highlight	Formulated For Marine Aquariums With Trace Elements for Marine Fish & Invertebrates, Dissolves Fast, Maintains Ideal pH
Item Type Name	Aquarium Salt
Item Weight	6.8 kg
Item model number	AQ-SS350-10
Liquid Volume	50 gallons
Manufacturer	Instant Ocean
Manufacturer	Instant Ocean
Manufacturer Part Number	AQ-SS350-10
Model Number	AQ-SS350-10
Number of Items	1
Pet Type	Dog
Product Dimensions	16.5 x 13 x 2.5 inches; 14.99 pounds
Target Species	Fish
UPC	719279584394 051378014007
Unit Count	240 Ounce
Warranty Description	See label for details

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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644.72 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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