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Instant Ocean Sea Salt (160 gal)

  • Based on 7,798 reviews
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Availability: In Stock.
Fulfilled by Petco

Arrives Nov 30 – Dec 2
Order within 7 hours and 24 minutes
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Size: 160 Gallon


Pattern Name: Sea Salt


Features

  • FORMULATED SPECIFICALLY FOR REEF aquariumS: Contains essential ocean reef elements in concentrations greater than those found in natural sea waterEXTRA CALCIUM: Encourages stony coral and coralline algae growth.
  • EXTRA TRACE ELEMENTS: Provides vital nutrients.
  • EXTRA VITAMINS: Helps promote growth and survival of corals, anemones and other invertebrates in a captive environment.
  • DETOXIFIES METALS: Neutralizes traces of heavy metals found in tap water.

Description

No matter the size of your aquarium, Instant Ocean sea salts and water care products offer the smartest, easiest way to bring the ocean home. Our scientifically formulated sea salts are used exclusively by many of the leading large-scale aquariums and research facilities across the country. Instant Ocean Reef Crystals Reef Salt is formulated especially for use in reef aquariums. It contains essential ocean reef elements in concentrations greater than those found in natural sea water. Extra calcium encourages the growth of large and small polyp stony corals (LPS and SPS) as well as coralline algae. Extra trace elements provide an additional measure of vital nutrients, and extra vitamins help to promote vigorous growth and survival of corals, anemones and other invertebrates in a captive environment. Neutralizes traces of heavy metals often present in tap water. Mix Instant Ocean Reef Crystals Reef Salt with ordinary dechlorinated tap water – use ½ cup per gallon of water. Stir vigorously to ensure a good mix. Use immediately or aerate the water until it achieves oxygen/carbon dioxide equilibrium. See product label for complete use directions. Instant Ocean offers a full line of products, including sea salt, water treatments, test kits and accessories, to make sure your saltwater aquarium remains vibrant and healthy.

Brand: Instant Ocean


Liquid Volume: 160 Gallons


Item Weight: 46 Pounds


Item Form: Stick


Target Species: Coral


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 12.5 x 12.5 x 15 inches; 46 Pounds


Manufacturer recommended age ‏ : ‎ 1 month and up


Item model number ‏ : ‎ SS1-160P


Date First Available ‏ : ‎ June 9, 2004


Manufacturer ‏ : ‎ Instant Ocean


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 30 – Dec 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great aquarium salt
Size: 50 Gallon Pattern Name: Sea Salt
Product arrived quickly and is as described at a very reasonable codt
Reviewed in the United States on January 11, 2024 by Raymond Bailey

  • Perfect for my Brine!
Size: 10 Gallon Pattern Name: Sea Salt
Works great! Clumps and hardens very easily when moistened, very important to keep it in a dry place and avoid liquid but otherwise good!
Reviewed in the United States on January 29, 2024 by Miranda

  • Would recommend
Size: 50 Gallon Pattern Name: Sea Salt
I love it been using for a while and the price is very good for the amount you get.
Reviewed in the United States on February 21, 2024 by Kary

  • Still Among the Best Synthetic Marine Aquarium Salt after 5 Decades
Size: 10 Gallon Pattern Name: Sea Salt
I used to own a tropical fish shop, a commercial FW fish breeder and now just a retired hobbyist. I only use Instant Ocean salts to hatch and/or grow Brine shrimp now. I have always obtained superior hatches using marine salt mixes over rock salt. In the past, I've cultured some corals but a true measure of a marine salt mix is to have reef fish breed in captivity. I have had pairs of Yellowtail Blue Damsels, Chrysiptera parasema) breed almost every week for months at a time in the early 1980's. In a different setup in the late 1980's and early 1990's I had a 125 gal reef tank. Mostly corals with a few fish. In that tank, my pair of Pygmy Flame Angelfish, Centropyge loricula and trio of Mandarin Dragonets, Synchiropus splendidus, would regularly spawn just after the lights turned off. Of course, I never successfully raised any young because that is too difficult if one is landlocked with no access to tropical plankton to fee the young but some have been successful in tropical Pacific and Caribbean ora.com facilities. Most major public and commercial marine aquariums use Instant Ocean because it has high predictable quality at reasonable prices. ... show more
Reviewed in the United States on January 19, 2022 by Larry W

  • Trustworthy and safe
Size: 200 Gallon Pattern Name: Sea Salt
Excellent in every way. Negatives: pricey. Instructions are not very good. Experienced aquarists, however, will have no problems using it. Despite all that, it remains one of the best salts of its kind.
Reviewed in the United States on December 17, 2022 by James

  • Love this stuff
Size: 50 Gallon Pattern Name: Sea Salt
Great for hatching brine shrimp
Reviewed in the United States on November 23, 2023 by Ash

  • No problems at all
Size: 50 Gallon Pattern Name: Sea Salt
I've been a saltwater hobbyist (45 gallon) for almost 10 years now and since the very beginning have been using this brand of salt with no problems at all. The pricing is always competitive compared to other name brands but the salt to me is always the same no matter which brand you go with. To mix this salt I use R/O water in a glass jar, pour in the salt and then fill with water. I shake it for a few seconds and let it sit till the salt dissolves. When the salt dissolves I start pouring slowly into the tank and measuring the salt amount with my meter. Other brand name salts that compare to this one are smaller grained and dissolve faster but for me, I have no issue waiting and I've noticed that on occasion over the years passed that if I do get impatient and pour some undissolved salt into the tank it doesn't seem to harm the fish or coral- some salts are not recommended to pour directly into the tank without dissolving first like I mention above in a glass jar with R/O water. Overall I favor this brand and have used it for so many years that switching now seems pointless. I'd recommend to others as I've had no problems with this product over the years. ... show more
Reviewed in the United States on February 10, 2017 by Cat Lady

  • I bought this to make saltwater for hermit crabs
Size: 50 Gallon Pattern Name: Sea Salt
I bought this salt to make salt water baths for my hermit crabs, so this will last me a long time. Pet hermit crabs require two separate dishes for water, one for drinking, and one for salt water baths where they can sit in.
Reviewed in the United States on July 6, 2023 by Corrinjade

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