Why is this not recommended for acrylic aquariums?

My guess is bc acrylic scratches a lot easier.

If i wanted to cut this in half, how would i go about safely doing it? it was bigger than i thought

The rock is hollow inside. If you cut it in half there will be a big hole in the middle. It is resin material, you can easily reshape it with a hand saw. Just make sure to avoid cutting the magnets.

Could it work just a a rock to hold frags on the sand bed or would it float?

It’s heavy enough it should not float

Are the magnets on the other end waterproof?

Yes, wet side and dry side magnets are all waterproof sealed. From Reefing Art Team

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Magnetic Reef Coral Frag Rack Floating Rock Strong Magnets Strong N52 Magnets for 1/2" Glass (Coralline Purple)

Product ID: 365121951

Details

Brand
Reefing Art
Color
Coralline
Material
Glass Resin
Product Dimensions
8.5"L x 3.5"W
Shape
Rectangular

📏Compact 8.5" x 3.5" x 2.5" size

🧲N52 ultra-strong magnets

🪨Natural-looking coralline purple resin

R2165

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Description

🧲 Elevate your reef game with magnetic precision and style!

MAXIMIZE FRAG SPACE - Floating rock design adds valuable coral real estate without cluttering your aquarium.
SEAMLESS REEF AESTHETIC - Coralline purple resin blends flawlessly with your tank’s natural rockwork for a sleek, professional look.
UNSHAKABLE MAGNETIC GRIP - N52 magnets ensure your coral frags stay perfectly in place—no slips, no stress.
PRECISION FIT FOR 1 2 GLASS - Engineered to securely attach to standard aquarium glass thickness for effortless installation.
DURABLE REEF SAFE MATERIALS - Crafted from premium glass and resin, built to last and safe for sensitive reef environments.

The Magnetic Reef Coral Frag Rack by Reefing Art features ultra-strong N52 magnets designed to securely attach to 1/2" aquarium glass. Its coralline purple resin mimics natural rock, enhancing your tank’s aesthetic while providing extra space for coral frags. Compact and durable, this rack is a must-have for reef enthusiasts seeking both function and style.

Specifications

ASIN	B09HRWT8YJ
Best Sellers Rank	#38,723 in Pet Supplies ( See Top 100 in Pet Supplies ) #17 in Aquarium Décor Coral #35 in Aquarium Décor Rocks
Brand	Reefing Art
Brand Name	Reefing Art
Color	Coralline Purple
Customer Reviews	4.2 out of 5 stars 285 Reviews
Included Components	Coral frag rock
Item Dimensions L x W x Thickness	8.5"L x 3.5"W x 2.5"Th
Item Thickness	6.3 centimeters
Manufacturer	Reefing Art
Material	Glass,Resin
Material Type	Glass,Resin
Model Number	RRPP
Number of Items	1
Number of Packs	1
Number of Pieces	1
Part Number	RRPP
Product Dimensions	8.5"L x 3.5"W x 2.5"Th
Shape	Rectangular
UPC	758890085002
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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

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R2165

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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

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