1-714-385-0080

Mon-Thurs 7am-5pm PST
Fri 7am-4pm PST

Questions about products, orders, shipping?
Contact us by call or email
customercare@marinedepot.com

CaribSea Aragamax Oolitic Select Sand 30 lb

$44.98 


Item #: CS0932

Ships Free!


Temporarily Out of Stock


Aragamax Oolitic Select Sand:0.5-1.02 mm grain size. A Breakthrough! This uniformly graded oolitic aragonite not only provides nitrate reduction in shallower beds but also has an increase in pore water space which allows maximum diffusion rates of minerals and trace elements. The only oolite product suitable for plenum systems.

CaribSea Aragonite buffers to the highest pH and delivers more calcium, carbonate, and trace elements than any other substrate. Little or no rinsing required, aragonite keeps aquariums healthier, longer.

Sand Bed Calculator

Use our CaribSea-powered calculator to find out exactly how much sand you need.

Manufacturer information

At CaribSea we take aquariums seriously. Since 1972 we have supplied hundreds of public aquariums, zoos, aquaculture facilities, public and private institutions, and hundreds of thousands of dedicated aquarists with the highest quality marine and freshwater products. CaribSea has been in the forefront of the principle that substrates are a piece of equirment, not just a decorative afterthought. Caribsea substrates are as precisely engineered as any piece of advanced equipment used by today`s hobbyists and professionals. CaribSea products are the chemical support, biological filtration, and biodiversity backbone for many of the most spectacular aquatic displays ever created. We are now celebrating our 35th year in the business, and our product line has continued to grow; making CaribSea your aragonite source and so much more.

4 Stars


lisa maxwell

Reviewed on
June 16, 2012

Yes, I would recommend this.

Too Soon To Tell

I am adding to an existing 2" sand bed; this is my first addition of sand (I'm adding 1" a month until I have at a 4 - 5" bed. Any claims regarding water quality made by CaribSea will not be evident for some time and I hope to review those aspects somewhere down the road. However, the sand is beautiful in my tank; it is light and easy to work with. There are many opinions as to rinsing or not rinsing before use; I opted to not rinse as I wanted all the "buffering agents" present in the bag. I put the bag in the tank, sliced open the bottom and gently pulled the bag out of the water as I crossed the front of my tank. There was some cloud, but it cleared enough to see and work in the tank within 2 hours. By the next morning (10 hours later), you really couldn't even tell I had just added sand. There was no appreciable residue on anything. So, up to this point, I really like the sand for its appearance and ease of use and will be adding this same product for the next 1" layer.

Was this review helpful? 0 1


tom garnick

Reviewed on
May 24, 2010

No, I would not recommend this.

picture deceiving

To be honest, the sand had a finer grain size than expected. I thought the bags might have been miss marked and was actually the surgar grain sand. One of your customer service reps pointed out the grain size clasification. I now see that there is an overlap in grain size between the two sands but I must say the picture for the Aragamax Select is deceiving. I know it is probably a Caribsea supplied picture but I would suggest a more acurate picture. I have not used the sand yet but I am affraid I will have problems with sand storms due to the flow in a reef Aquarium. We will see.

Was this review helpful? 4 0


bigben7

Reviewed on
April 03, 2009

Yes, I would recommend this.

Good Product

I am impressed with the size grains of this product. It was just as I expected, and a good price for sand. Just add it to live sand, or add a cup or two of sand from an established tank, and you are ready to roll.

Was this review helpful? 0 0


retronikeez

Reviewed on
September 19, 2008

Yes, I would recommend this.

Great Sand

Great sand uniform in size. Perfect for Reefs. Be careful when you add to your tank or add water on top. Reduce the slur by placing a bowl in the tank over the sand and pouring water onto the bowl

Was this review helpful? 10 0


We use cookies to provide a personalized site experience. By continuing to use & browse this site, you agree to our Privacy Policy.