Do i need to cap this?

absolutely not......you would never cap "sand". it has no nutrient retention whatsoever. When you layer substrates, IF you layer substrates, you would use something like sand to do the capping. Like, you can do sand over dirt (regular non-fertilized garden soil)......that is excellent. First of all, never spend 35 dollars on a bag of sand.....u can get a 50 lb bag of "play sand" at home depot for 3 bucks.....same damn thing. Sand is Sand. Ive learned over the years that most substrates are common soil aggragates that are repackaged and marked up up 700%. A great great soil is MVP turface. 50 bucks for a 50 pound bag. But in my honest opinion, the best substrate for a planted tank is dirt, withn a 1-2 inch layer of either sand or gravel over it. Never met a plant that wont thrive in old fashioned dirt. Of course the big name companies dont want u to know that though.

How much do I need for a 100 gallon tank?

I suppose it depends on the layout of the tank (tall vs wide), but I used the 8.8lb bag for a 10g plant tank and it was perfect. About 2.5" or so deep. Hope this helps...

Is this a good idea if you going to be siphoning in you aquarium?

As for syphoning - I wouldn't recommend deep syphoning the plant substrate. Just lightly vacuum as needed. In plant tanks I put fine black sand (aquarium safe) on one side of the tank (mainly one front corner) and feed the fish over that corner. That will concentrate food, waste, etc. onto the sand which can be properly vacuumed for cleaning.

would the 4.4 be enough for a 7 gal?

Will 4.4 be good for 5 Gallon Fluval Chi? How often do I have to change this?

Fluval Plant And Shrimp Stratum For Fish Tanks 4 4

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13763 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Elevate your aquarium game with nature’s volcanic secret!

PERFECT 4 4 LB BAG - Generous quantity designed for hassle-free setup and long-lasting aquarium beauty.
OPTIMIZED P H BALANCE - Maintain a perfect neutral to mildly acidic environment ideal for plants and shrimp alike.
THRIVING PLANT GROWTH - Stimulates lush, healthy aquarium plants that become the envy of your community.
SHRIMP FRIENDLY FORMULA - Create a safe, nurturing habitat that supports delicate shrimp species with ease.
VOLCANIC POWERHOUSE SUBSTRATE - Harness the natural strength of mineral-rich volcanic soil for vibrant aquascapes.

Fluval Plant and Shrimp Stratum is a 4.4 lb premium aquarium substrate made from mineral-rich volcanic soil. It promotes strong plant growth and maintains a neutral to mildly acidic pH, creating an ideal environment for live plants and shrimp. Trusted by thousands, it ensures crystal-clear water and a thriving aquatic ecosystem.

Specifications

ASIN	B00JGQIY48
Allergen Information	Nut Free
Best Sellers Rank	#2,720 in Pet Supplies ( See Top 100 in Pet Supplies ) #70 in Aquarium Accessories
Brand	Fluval
Brand Name	Fluval
Customer Reviews	4.6 out of 5 stars 11,157 Reviews
Global Trade Identification Number	00015561126939
Included Components	All Items listed in Description
Item Form	Granules
Item Highlight	Aquarium Substrate for Planted Aquariums
Item Type Name	HAGEN PLANT&SHRIMP STRATUM 2KG
Item Weight	2 kg
Item form	Granules
Item weight	2 kg
Liquid Volume	4.4 Liters
Liquid volume	4.4 Liters
Manufacturer	Rolf C. Hagen (USA) Corp.
Manufacturer Part Number	12693
Model Number	12693
Number of Items	1
Number of Packs	1
Pet Type	Fish
Target Species	Fish, Shrimp, Plant
UPC	015561126939
Unit Count	2000 Grams
Unit count	2000 Grams

Reviews

A**N

Great Product

great product

11.03.2026

A**R

Ne trouble pas l'eau.

Recouvert de gravier, ne trouble pas l'eau du tout. Il faut verser l'eau lentement. A voir après au niveau de la pousse des plantes.

27.11.2022

R**R

Great substrate for your shrimp and fish aquarium or planted tank!

We purchased this product (3 2kg bags at 3-4" deep) for our 20 gallon planted shrimp tank. There was minimal debris in water after filling tank, we did use a barrier over the stratum as not to displace while pouring. Our tank has been running for several months now and everything is great! Plants are growing nicely and the moss is thriving! Our shrimp seem to enjoy digging through the little spherical substrate for food and have been breeding. The plants have all rooted nicely as well.

28.03.2026

C**N

Au top pour aquarium

Je vais maintenant essayer pour des boutures de plantes vertes

22.12.2023

A**R

Worth it

Safely packed! Good one !!

27.08.2026

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13763 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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