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Deal.ai › Aqua Natural › Pets
Aqua Natural
Aqua Natural Midnight Pearl Gravel

Aqua Natural Midnight Pearl Gravel

Best price now

$25.19at PetsmartChecked 2 h ago

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Price facts

  • Lowest price today: $25.19 at Petsmart (checked Nov 10, 2026).

Our take on the Aqua Natural Midnight Pearl Gravel

Aqua Natural Midnight Pearl Gravel is a 10 lb bag of 2–4 mm black stone for freshwater aquariums. The fine, rounded pebbles give a dark, uniform substrate that makes bright fish and plants stand out. It suits nano and small tanks, shrimp setups and aquascapes where a fine grain is wanted. Against coarser gravels it packs tighter and traps less debris, but it is heavy and offers little for rooting plants on its own.

Best forNano and small freshwater tanksShrimp and bottom-dweller setupsDark aquascapes that make fish colors popTanks where fine grain is preferred over coarse gravel
Pros
  • Fine 2–4 mm grain suits shrimp and small fish
  • Uniform black color gives a clean, dark look
  • Rounded stone is gentle on delicate fish and fry
  • Packs densely, so less waste settles between pieces
  • Works as a base layer under a planted substrate
Cons
  • 10 lb bag covers only a shallow layer in larger tanks
  • Heavy stone adds noticeable weight to the tank
  • Not a plant substrate on its own; root feeders need more
  • Black shows light-colored debris and fish waste
  • Rinsing is needed before use to clear dust

Aqua Natural Midnight Pearl Gravel prices at every store

  • PetsmartNew

    In stock

    $25.19+ $5.99 shippingChecked 2 h ago
    Visit Petsmart

Store links may earn us a commission. Price via Klarna.

Aqua Natural Midnight Pearl Gravel price history

Lowest price we've seen: $25.19 on Nov 10 at Petsmart. Tracked across 1 store since Nov 10.

Specifications

Pebble size
2-4mmSource
Weight
10 LBSSource
Primary color
BlackSource
Material
StoneSource
Size
SmallSource
Length
12.5 INSource
Width
10.63 INSource
Height
2.5 INSource
Aquarium type
FreshwaterSource
Item weight
4.5 kgSource
Item dimensions
13.39 x 2.36 x 8.66 inchesSource

Questions and answers

Is this gravel safe for shrimp and small fish?
Yes. The rounded 2–4 mm pebbles are smooth and small enough for shrimp and fry to move over without injury. It is intended for freshwater tanks.
How much area does one 10 lb bag cover?
It lays a thin layer, roughly enough for a shallow bed in a small or nano tank. For a standard tank with a deeper bed, plan on more than one bag.
Can I plant live plants in it?
Fine-rooted plants can be anchored, but the gravel holds little nutrient. Root feeders do better with a soil or planted substrate underneath.
Does it need rinsing before it goes in the tank?
Yes. Rinse it in a bucket until the water runs mostly clear to remove dust and fine grit before adding it.
Will it change my water chemistry?
It is inert stone and does not buffer pH or hardness. It is meant for freshwater setups, not saltwater.
Can I mix it with another substrate?
Yes. It works well as a dark cap over a nutrient substrate or mixed with a lighter gravel for contrast.
Where is the Aqua Natural Midnight Pearl Gravel cheapest?
At Petsmart, for $25.19, as of our latest check.

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