how long can you keep this sand in bag before it kills the sand

Usually every bag comes with an expiration date , I assume the live bacteria will stay alive till that time keeping it at room temperature, when I placed my order of sand, mine had a expiration date for more than a year . So I'm sure they send you fresh packed sand. I completely recommend it.

what is special grade?

The title is confusing on this item as "Special Grade Reef" and "Fiji Pink" are two totally different types of sand. Both are nice but the Special Grade is a bit bigger, if you go to there website you can see the differencehttp://caribsea.com/pages_caribsea/page_product_aragalive.html

My ammonia didn't spike at all. live rock is in, did your ammonia spike with this sand?

This is supposed to cycle your tank instantly... if you have an ammonia spike then you need more live rock. The bacteria in this acts as a filter

Can it be used for fresh water

You can use this for freshwater but it will kill the bacteria, but the sand would be fine to use. the one drawback though is it is aragonite sand, so a lower ph it could dissolve some and add too much calcium in your water. For saltwater you actually want some calcium to dissolve for the corals, but i don't think extra calcium would hurt anything in freshwater.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

CaribSea Arag-Alive Fiji Pink Sand - 20 lbs – Natural Aragonite Substrate for Marine & Reef Tanks – Supports Coral Growth & Enhances Tank Stability

Product ID: 2776029

Details

Brand
Carib Sea
Liquid Volume
16 Fluid
Item Weight
20 Pounds
Item Form
Granules
Target Species
Fish

🌊20 lbs premium aragonite sand

🌿pH-stable for marine life safety

🔬porous structure enhances filtration

€ 331.90

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Description

🌊 Elevate your reef game with the natural power of Fiji Pink Sand!

CRYSTAL CLEAR WATERS - Reduces waste buildup to keep your tank sparkling clean.
CORAL GROWTH CATALYST - Naturally supports vibrant coral attachment and reef vitality.
AESTHETIC REEF UPGRADE - Unique Fiji pink hue adds a stunning, natural look to your marine tank.
MARINE GRADE STABILITY - Maintains consistent pH levels for a balanced aquatic ecosystem.
BIOLOGICAL FILTRATION BOOST - Porous sand structure promotes essential natural filtration.

CaribSea Arag-Alive Fiji Pink Sand is a 20 lb natural aragonite substrate designed specifically for marine and reef aquariums. Its porous structure enhances biological filtration, while its stable pH supports healthy coral growth and maintains water clarity, making it an essential foundation for thriving reef ecosystems.

Specifications

ASIN	B00025YVGC
ASIN	B00025YVGC
Age Range Description	1
Best Sellers Rank	#38,247 in Pet Supplies ( See Top 100 in Pet Supplies ) #33 in Aquarium Sand
Brand Name	Carib Sea
Color	White with pink
Customer Reviews	4.7 4.7 out of 5 stars (3,345)
Date First Available	October 2, 2001
Date First Available	October 2, 2001
Department	Unisex-Adult
Department	Unisex-Adult
Directions	Pour the bag contents into the tank before water is added. Remove the clarifier packet inside and pour the clarifier in once the water had been added.
Included Components	Substrate
Item Dimensions LxWxH	18 x 12 x 2 inches
Item Package Dimensions L x W x H	17.4 x 11.8 x 4 inches
Item Weight	20 pounds
Item model number	00792
Item model number	00792
Manufacturer	CaribSea, Inc
Manufacturer	CaribSea, Inc
Manufacturer recommended age	1 month and up
Material	Plastic
Model Name	Figi Pink
Number of Items	1
Product Dimensions	18 x 12 x 2 inches; 20 pounds
Size	20lb (Pack of 1)
Specific Uses for Product	Aquariums
Style	Classic
Target Audience Keyword	fish

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 331.90

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews