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Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums

Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums

Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums
$ 7.99

Score By Feature

Based on 4,807 ratings
Easy to use
8.88
Value for money
8.68
Flavor
6.46

OveReview Final Score

How Our Score Is Calculated

Product Description

Essential ocean reef elements are present in higher concentrations than in natural sea water.
Range of specific gravity recommended – 1. 020-1. Note – 1. 026 at 77o F 4 lbs. Reef Crystals has been designed to produce 5 gallons of saltwater with a specific gravity of 1.
A tank's pH should be set between 8 and 10 with our marine salt. 0 and 8. 3 dKH is produced, whereas it produces between 7 and 10 dKH
Encourages the growth of stony corals and coralline algae | The product contains a chelator, which removes metals from the solution.
Reef Crystals are not recommended for use in freshwater situations because they provide vital nutrients and neutralize heavy metal traces found in tap water.

Questions & Answers

Is the 160 gallon mix included in the bucket?

Yes, a 5-gallon bucket holds the 160 gallon formula.

Is there an individual bag for the 160 gallon bucket like there is for the 200 gallon box?

It's packaged in a pail.

When I tested the water for amonia, it came back negative, but when I mixed the reef crystals with it, it came back positive. Is there a reason for this?

Have you added any new live rock, fish, or food since you last mixed the reef crystals? Is it positive for amonia the next day as well? How high does the test say the amonia is when you say it tested positive for amonia?

Is it possible to use this for a fish-only aquarium? Also, I have a 7-year-old unopened 5-gallon bucket of this in my basement. Is it still good?

Yes, you'd be giving the fish more calcium, magnesium, and other minerals than they require, but it wouldn't harm them. Yes, the older bag can be used as long as it hasn't been exposed to moisture and hasn't hardened.

Selected User Reviews For Instant Ocean Reef Crystals Reef Salt, Formulated Specifically for Reef Aquariums

The standard in the industry
5/5

because there is a reason It's a good salt mix! The industry standard is Instant Ocean Reef Crystals Salt, and it's for a reason: it's GOOD SALT! I don't see how you can go wrong with Reef Crystals for the price and after doing all of my research. Has all of the nutrients and the proper chemical balance of more expensive salts. Is this better than the Red Sea, in my opinion? They are very close to being the same, based on my research and test results. You should not need to dose if you use this salt and change your water regularly. That isn't 100% true in all cases (for example Acropora use abundance of Calcium). If you're buying this product in this size, you're either a casual gamer or a bulk buyer. This salt is ideal for the home gamer in your 10-inch gaming console. Tank capacity: 1,000 gallons If you fall into the latter category, this salt will be of great assistance to you. Having said that, I've been keeping freshwater and saltwater fish tanks for over 20 years. I've learned a few things that I'd like to share with others in the hopes of assisting them.

Layton Fields
Layton Fields
| Dec 21, 2020
It's been six years and it's still in good shape
5/5

A photo of my tank was included. I've been using reef crystals in my tank for the past 6 years. I began with small frags that required a lot of searching. Any exposed rock is now difficult to find. ) This mix has never given me any problems.

Emmett Macias
Emmett Macias
| Nov 01, 2021
For good reason, it's the most widely used salt in the industry
5/5

I've been keeping Reef Aquariums for over 30 years, dating back to the days when reefers were salivating over Julian Sprung's next magazine article. br>br>Instant Ocean is not, in my opinion, the industry standard; there are certainly better salt mixtures available, but at the end of the day, it won't make much of a difference because any coral I've encountered thrives on Instant Ocean. I'm not sure why one guy says go to BRS for the salt when BRS is selling it for $63 and Amazon is selling it for $44 with free shipping if you have Prime. The reason this salt is the most popular is because it gives the most bang for the buck and while it is one of the cheapest salts it is still a very good salt. br>br>I'm not a fan of some of the new pharmaceutical grade multi mixture salts that require like five different things to I like Red Sea Salt, but with the price per gallon of water nearly doubled and no discernible difference in coral growth, I gradually returned to instant Ocean. br>br>My advice to you is to let a mix of, say, 50 gallons of water mix for at least 24 hours and aerate it properly using the pumps. Don't go all the way to 1 teaspoon of salt. As the mix progresses through the 24-hour cycle, the salinity will rise to 026ppm. I usually end at number one. 020ppm, then recheck after 12 hours and add more salt if necessary. After that, check for ALK, Calk, and, of course, temperature in the water. Heat or cool the batch to your tank's temperature before testing the Alk, Calk, and Mg levels. If any of them are out of range for your aquarium's parameters, gradually add the required components in small increments until the water is as close to that of your tank as possible. I rarely have to add anything to Instant Ocean, but every now and then it will be a little low on calcium, not to the point of being dangerous, but just enough to make me feel better.

Sage Lara
Sage Lara
| Oct 21, 2021
I used to love this product, and I still do, but my recent encounter with what appears to be a bad batch has left me with a sour taste in my mouth
3/5

I contacted Instant Ocean for the first time to deal with a situation that appeared to be killing my fish and corals after over 30 years of keeping marine and reef aquariums. The entire tank freaked out after I did a water change. Corals shrank, and fish began to run around the tank, scratching and running to the surface, as if they were having spasms. I've had this tank for almost five years, and six of the fish in it have been there from the beginning. I initially mistook this for an anomaly, but the next water change confirmed my suspicions. I was terrified because the fish was extremely stressed by this behavior, which lasted for hours. I tested my RO water and found that it contained no chlorine and had a dissolved solids level of zero (0 PPM). PH was 8. 2 and everything appeared to be in order; the only difference was the salt, which had been purchased from Amazon in a new batch. I went to the store and bought regular Instant Ocean, changed the water, and the fish behaved normally, as one would expect after 30 years in the hobby. When I contacted Instant Ocean support, they requested water parameters, which I provided. They then informed me that it was a fish disease and that I should look up the symptoms on the internet. Wow. Just wow. Nothing happened when I asked for a replacement or a credit. So, despite thousands of dollars in sales over the years that I've used them, you're basically on your own with this product; there's no kind of support, and they won't help you.

Aziel Ware
Aziel Ware
| Feb 20, 2021
My first day with Instant Ocean Reef Crystals I was very pleased with my water parameter
5/5

I have never encountered any problems. I have seen a consistent quality of water ever since. My water has always looked clean and clear, it is very easy to mix. I purchased the coral from the company.

Serena Hardin
Serena Hardin
| May 30, 2021
I was able to save a few dollars that would have otherwise cost me hundreds of dollars
3/5

I thought I'd save some money by purchasing this on Amazon, but that was a huge mistake. The first packet worked fine; I opened the second packet, did a 15 gallon water change, and went about my business as usual; however, I lost about a quarter of my livestock. 2 weeks later, I did another water change and lost another quarter of my livestock. All of the water parameters were found to be in good working order. br>I purchased another brand of salt from BRS and had no problems; I saved a few dollars on this order, but it cost me a few hundred dollars in livestock. br>br>I will never buy salt from anyone other than a reputable company again.

Will Hicks
Will Hicks
| Jan 14, 2021

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