Did this make anybody else skimmer go crazy after putting in the tank? Im getting all kinds of micro bubbles from my pumps now too.

Yes. It's the initial bacteria die off that causes that. You should rinse the rock thoroughly in RODI water before adding to your tank to avoid this.

Is there a wide variety of sizes and shapes among the rocks?

Yes and you can always break bigger pieces

Is this rock or sand??? Description and title are conflicting

Supposed to be the rock. I had ordered it and ended up with 40 lbs of sand, told Amazon about it and they fixes the issue and sent me the rock

Since this is not natural live rock how is it cultured to get the coraline algae?

Real aragonitic base rock with live spored bacteria, shipped dry. At an unprecedented 50% void space (macro and micro), you will be hard pressed to find a durable natural rock that has this magnitude of porosity.

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

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Caribsea Life Rock 40ポンド

Product ID: 738110663

Details

Size
40-Pound
Brand
Carib Sea
Item Weight
4.54 kg
Age Range (Description)
全ステージ
Global Trade Identification Number
UPC
008479003768

🌿Pre-colonized with beneficial bacteria

📏Size range 5.5-9 inches

⚖️40 lbs premium base rock

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₨27567

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌊 Elevate your reef tank with eco-smart, ready-to-rock perfection!

INSTANT MATURE LOOK - Out-of-the-box coral algae color for a sophisticated aquarium vibe without waiting.
SAFE FOR ALL MARINE LIFE - Clean, dry, and safe for fish and invertebrates at every growth stage.
P H STABLE READY TO USE - No cement or curing needed, ensuring stable water chemistry from day one.
BACTERIA INFUSED POROSITY - Macro and microporosity infused with spores to jumpstart beneficial bacterial colonies.
ECO FRIENDLY REEF ALTERNATIVE - Protect natural reefs while enjoying authentic live rock aesthetics.

CaribSea Life Rock 40-pound pack offers an eco-conscious, US-made aragonite base rock that mimics natural live rock. Pre-colored with coral algae hues and infused with beneficial bacteria, it provides immediate biological performance and aesthetic appeal without pH spikes or curing. Sized between 5.5 to 9 inches, it’s a clean, safe, and convenient substrate ideal for marine aquariums.

Specifications

ASIN	B00IK5TJU4
Amazon.co.jp での取り扱い開始日	2014/1/28
おすすめ度	4.4 5つ星のうち4.4 (443) var
アレルギー表示	アワビ
サイズ	40-Pound
フレーバー	その他
ペットの成長段階	全ステージ
ペットの種類	アクアティクス, アクアティクスアクセサリー
メーカーにより製造中止になりました	いいえ
商品モデル番号	00376
特殊な用途	アクティブ
電池付属	いいえ
電池使用	いいえ

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