Pounds of this sand for 135 gallon aquarium?

I used 15 pounds for a 30 gallon tank which gave me about an inch deep.

Can this be used in a fresh water tank?

Yes it can. Be mindful it'll raise your ph if you like a low ph tank.

Aqua Natural Aquarium Sand Coarse Aragonite 10lb

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

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$148.31

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Description

🌟 Elevate your aquarium’s ecosystem with nature’s premium substrate!

P H STABILITY MASTERY - Buffers aquarium water to a perfect 8.2, eliminating constant chemical adjustments.
OCEAN HARVESTED PURITY - Authentic Bahamian aragonite ensures unmatched natural quality and sustainability.
BACTERIA FRIENDLY SURFACE - Over 1 million sq.cm per kg for thriving beneficial bacteria colonies.
PHOSPHATE FREE CLEANLINESS - Keeps water crystal clear without harmful phosphate contamination.
VERSATILE AQUARIUM ESSENTIAL - Ideal grain size for reef tanks, fish tanks, plenum systems, and refugiums.

Aqua Natural Aquarium Sand is a 10lb bag of coarse, sustainably sourced Bahamian aragonite, composed of 98% pure calcium carbonate. It naturally stabilizes aquarium pH at 8.2, offers an expansive surface area for beneficial bacteria, and is phosphate-free, making it the go-to substrate for reef, marine, and freshwater tanks seeking optimal water quality and ecosystem balance.

Specifications

ASIN	B07X1V7ZXW
ASIN	B07X1V7ZXW
Age Range Description	All Life Stages
Best Sellers Rank	#46,421 in Pet Supplies ( See Top 100 in Pet Supplies ) #47 in Aquarium Sand
Brand Name	Aqua Natural
Color	Sand
Customer Reviews	4.5 4.5 out of 5 stars (432)
Date First Available	August 27, 2019
Date First Available	August 27, 2019
Directions	Rinse material well in a bucket using clean water. Do not use soap or other cleaning agents. Continue to rinse material until overflow water turns from a milky to light cloudy appearance. Any remaining cloudiness will disappear after a few hours of filter operation.
Included Components	1 x bag of coarse aragonite
Item Dimensions LxWxH	13.39 x 2.36 x 8.66 inches
Item Package Dimensions L x W x H	13.39 x 8.46 x 3.7 inches
Item Weight	4.5 kg
Item model number	ARAGC010
Item model number	ARAGC010
Manufacturer	Pisces USA
Manufacturer	Pisces USA
Model Name	Coarse Aragonite
Number of Items	1
Product Dimensions	13.39 x 2.36 x 8.66 inches; 9.92 pounds
Size	10lb
Specific Uses for Product	Reef tanks, fish tanks, plenum systems, refugiums
Target Audience Keyword	Fish, fish

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