

🌟 Elevate your reef game—because your aquarium deserves the ocean’s best!
Instant Ocean Reef Crystals Reef Salt is a premium, scientifically formulated salt mix designed specifically for reef aquariums. It delivers higher-than-natural concentrations of essential reef elements, extra calcium to promote coral and algae growth, enriched trace elements and vitamins for vibrant marine life, and detoxifies heavy metals from tap water. Trusted by leading aquariums, it ensures your reef ecosystem thrives with professional-grade water chemistry.

| ASIN | B000HCLNR0 |
| ASIN | B000HCLNR0 |
| Age Range Description | All Ages |
| Batteries | Product Specific batteries required. |
| Batteries | Product Specific batteries required. |
| Best Sellers Rank | #8,338 in Pet Supplies ( See Top 100 in Pet Supplies ) #59 in Aquarium Water Treatments |
| Brand Name | Instant Ocean |
| Color | Black |
| Country of Origin | United States |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,662) |
| Date First Available | August 2, 2006 |
| Date First Available | August 2, 2006 |
| Department | Reef Care |
| Department | Reef Care |
| Directions | 1. Mix Reef Crystals with ordinary dechlorinated tap or purified water.To prepare small quantities, use 1/2 cup of Reef Crystals per each U.S. gallon of water. Mix as directed. 2. Stir vigorously to ensure a good mix. Although the Reef Crystals solution may be used immediately, we suggest aerating the water until it achieves oxygen/carbon dioxide equilibrium. 3. Measure specific gravity with an In… |
| Included Components | Instant Ocean Reef Crystals Reef Salt for Reef Aquariums |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 16.5 x 13 x 2.5 inches |
| Item Package Dimensions L x W x H | 16.57 x 11.26 x 3.62 inches |
| Item Weight | 0.01 Ounces |
| Item model number | RC3-50 |
| Item model number | RC3-50 |
| Manufacturer | Instant Ocean |
| Manufacturer | Instant Ocean |
| Manufacturer recommended age | 1 month and up |
| Material | cotton |
| Model Name | Reef Crystals Reef Salt |
| Number of Items | 1 |
| Product Dimensions | 16.5 x 13 x 2.5 inches; 0.01 ounces |
| Size | 15lb |
| Specific Uses for Product | Active |
| Style | Unflavored |
| Target Audience Keyword | fish |
| Warranty Description | See label for details |
R**.
Consistency in quality.
Always consistent. Have kept my tank for over 10 years with no issues. Good product.
S**I
IO Reef Crystals
I initially exclusively purchased Tropic Marin Pro, but I've transitioned to Reef Crystals to evaluate the outcome. Honestly, I'm noticing improved results across the board, including better pricing. I’ll definitely keep choosing IO Reef Crystals moving forward.
K**R
Reliable salt that mixes with sediment
Been using reef salt for mixed reef with basic corals and has always had good results. My only gripe is the sediment it leaves in mixed water and a bit cloudy when putin tank. Filterfloss clearsit up pretty quick though once added to water. Good Price / good reef salt
D**S
Good product
Works great. Does exactly what it states. No issues in my tank since using it.
S**A
Saltwater fish tank
Love this salt. Easy management of our fish tank.
K**N
Love it
Great product
A**W
Works as advertised.
Have not had an issue with this blend of salt. Mixes within a couple of hours.
G**.
Coral necessity
This is a staple for any reef aquarium. Best for aquariums with coral.
J**N
Excellent sel pour un belle eau salée de qualité pour votre aquarium !
M**Z
Muy buen producto, es de los más comunes y accesibles
C**W
Used it to make my aquarium a saltwater environment. Worked pretty well, be warned it’s a huge bag.
S**K
Great product , fast shipping
K**B
Stop buying the most expensive stuff this is an amazing products for my reef tank
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