Unocho Aquarium Slate Rocks 10LB Fish Tank Stones Black Rocks for Aquarium Aquascaping Fish Tank Decoration Reptile Basking Platforms Paludarium Bonsai Vivariums(3″-7″-7Pcs)

$33.47

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Price: $33.47
(as of Oct 23, 2025 12:02:01 UTC – Details)

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Package Dimensions ‏ : ‎ 9.96 x 8.27 x 4.88 inches; 9.79 Pounds
Item model number ‏ : ‎ 005
Date First Available ‏ : ‎ November 22, 2024
Manufacturer ‏ : ‎ Unocho
ASIN ‏ : ‎ B0DNTGQMTJ
Best Sellers Rank: #49,124 in Pet Supplies (See Top 100 in Pet Supplies) #44 in Aquarium Décor Rocks
Customer Reviews: 4.0 4.0 out of 5 stars 60 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

🌿 100% Natural & Safe for Aquariums:Naturally formed aquarium rocks that are eco-friendly and won’t affect water chemistry—safe for freshwater fish, shrimp, snails, and turtles. Great choice for natural aquarium stones.
🖤 Durable Slate Texture & Unique Appearance:These hard, erosion-resistant aquascaping rocks feature a deep black color that adds a calming, modern aesthetic to any fish tank or terrarium.
🎨 Easy to Shape for Creative Aquascapes:Perfect for creating stream tanks, canyon layouts, mountain formations, or turtle basking zones. The slate-like structure is easy to stack and position for dynamic aquarium rock aquascaping.
🏡 Indoor & Outdoor Versatility:Use as decorative rocks for aquariums, bonsai landscaping, reptile habitats, or even patios and garden accents. Ideal for fish tank stone, aquarium décor rocks, and natural slate stone needs.
🎁 Gift-Worthy for Aquascaping & Nature Lovers:Makes a thoughtful gift for aquarium hobbyists, reptile owners, or nature décor fans. These rocks for aquariums enhance both the beauty and health of aquatic and semi-aquatic environments.
⛰Versatile Use: natural rocks for freshwater and tropical fish tanks, saltwater aquariums, miniature aquascape Tank, shrimp tanks, turtle tanks, and amphibian & reptile terrariums.

Customers say

Customers have mixed opinions about the slate rocks’ appearance, with some finding them visually appealing when paired with red live rock, while others describe them as ugly. The quality and color contrast receive mixed feedback.

13 reviews for Unocho Aquarium Slate Rocks 10LB Fish Tank Stones Black Rocks for Aquarium Aquascaping Fish Tank Decoration Reptile Basking Platforms Paludarium Bonsai Vivariums(3″-7″-7Pcs)

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  1. The Auberts

    Beautiful assortment
    Great value for the money. Most aquatic stores will charge $6 a pound for these. Make my tank look natural.

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  2. Tom

    Nice rocks
    These are nice in size. 37 Gal tank were perfect

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  3. WarmanWifey

    Very Dirty and the rocks were black
    They were really black look like coal not like Grey rocks. Cleaned up ok but the package was so filthy and we had to wash the rocks ASAP so it didn’t get everywhere.

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  4. Isaac

    Not what to expect
    I get that there rocks but I don’t understand how they send 5lb instead of ten I was pretty pissed off even tho I can just go out side and get some but these “looked like cool shaped rocks” feeling ripped off

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  5. xandert

    Gorgeous rocks
    I order 2 packages of these rocks and am very pleased with them. Their color is charcoal, almost black, but they have veins of white quartz (I think?) through them, so their texture is wonderful. Paired with a light color sand with scatter stones that match the rocks, the tank is turning out beautifully. I intend to order another box, though. 2 wasn’t enough for the 55g tank I’m setting up.

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  6. Big Tree

    These are beautiful!
    I love the way these look! I added them to my new 75 gallon saltwater tank, and they look great along side the red colored live rock! Great contrast! I’ll be adding coral, plants and then fish next.

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  7. Msimplestott

    Not good rocks.
    Well if ya want black everywhere. Ya got it. I rinsed and rinsed. Yes rinsed again. Yet black still coming off. So back they went. No good.

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  8. Harvey

    Not as expected .
    Most pieces has no good spape and too many little pieces and lots of charcoal dusk in the box .

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  9. Brian

    These are rocks, as expected

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  10. David FA

    4 mini piedras

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  11. Sue

    Good quality rocks.

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  12. Christine Gosau

    Sehen super aus. Im Aquarium auch nochmal besser. Wirklich sehr schön und absolut zu empfehlen. Wichtig ist, dass man sie vorher einmal wäscht, damit man evtl. Verschmutzung nicht im Aquarium hat. Aber ich denke, das versteht sich von selbst.

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  13. Giancarlo Fiorillo

    Dimensioni adeguate e rocce con belle venature. Un bel colore grigio/nero.Attenzione! Fortemente calcaree

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    Unocho Aquarium Slate Rocks 10LB Fish Tank Stones Black Rocks for Aquarium Aquascaping Fish Tank Decoration Reptile Basking Platforms Paludarium Bonsai Vivariums(3″-7″-7Pcs)
    Unocho Aquarium Slate Rocks 10LB Fish Tank Stones Black Rocks for Aquarium Aquascaping Fish Tank Decoration Reptile Basking Platforms Paludarium Bonsai Vivariums(3″-7″-7Pcs)

    $33.47

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