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Instant Ocean Sea Salt - 200 gal. Pro Size box

15 Reviews
Item: 242818

In Stock

Available: 194

The Pro Sized Instant Ocean Aquarium Salt contains four unmarked 50 gallon mix bags of your favorite Instant Ocean Pro salt formula. Cardboard packaging means less waste!

Not sure which salt to buy for your aquarium? Check out our aquarium salt guide to quickly compare.

Instant Ocean
Package Size60 lb.
Makes200 gal.
Internal Id
Approx. content analysis, with salt mixed to 35 ppt or a specific gravity of 1.026:

Calcium, 400 ppm
Alkalinity, 11 dKH
Magnesium, 1350 ppm.
Mix Instant Ocean with ordinary dechlorinated tap or purified water. To prepare small quantities, use 1/2 cup of mix per each U.S. gallon of water.

Ratings & Reviews

15 reviews

  • 4 stars
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Best bang for your buck


This salt is perfect for me because I only have a FOWLR tank right now. It dissolves fast and clears up very quickly for me. The nice part about the 200 gallon box is that it comes in (4) 50 gallon bags. This allows you to just open one at a time as you go. TFP has the best prices I have found by far. I would definitely recommend this product to anyone.

200 gal instant ocean


Great product @ a good price and excellent delivery time.

instant ocean salt


great value,on time all the time.
<br>Thank you

Great Price Great product


shipping was very fast!



great value

instant ocean sea salt


Got it in time , price is great

Good deal!!!


Great salt with a very reasonable price shipped to your door. I'll be buying this all the time from here!

Great Value


Good salt and great value!

good service


This is a great store with very good service! Orders are processed quickly! Thanks!

Excellent Value


With the price of Instant Ocean at ThatPetPlace your salt discussion should end. Convenient in the 200 gallon box, wrapped in separate 50 gallon bags, making frequent water changes to replenish major and minor elements in your water can be the most economical solution to maintaining a saltwater/reef tank. I buy a box every other month to maintain a 300 gallon mixed reef.

Extreme cheap price


Super value and product

Great Price


Pretty straight forward, excellent value!

Great Product and even better value


After comparing prices, That Fish Place had the lowest price for the most economical size. Ordering from them, is easy and delivery is fast. I would highly recommend.

Good Value


The price is great and fast service

Good Value


with shipping the 200gal box is the same price as the smaller 160gal pail from pet smart, excellent value on a good product.