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Product Description

Grey stone for small aquariums and Terrariums. Ideal for building small stone arrangements with only 3 or 4 stones.

Colour ranges from light to dark grey. It is often used to create 'mountain' like scenes. 

Features:
  • Unique form and fine textures.
  • Colour: Light to dark grey.
  • Often used in Iwagumi aquascaping.
We would suggest using 10KG per 50L. For example, for a 100L tank use 20KG. An average piece weighs approximately 2-3KG. We aim to include a range of sizes and shapes.

If you have specific requirements then please let us know using the comments box at the checkout, or by using our 
contact form after you place your order and we will do our best to fulfill your requirements. 


We also welcome customers to visit us in store and choose the perfect pieces of hardscape for your aquascaping needs.
 

 
Code / Item S 044 / Knife – stone
Usage Fresh Water / Terrarium
Weight App. 1000 kg / m³
Characteristics Gives little calcium
Sizes 5-30 cm
Other Perfect for Aquascaping

Specifications

Product Code
4012
Weight
1kg

Customer Reviews

Knife Stone per KG

Out of stock

Product Code 4012

  • Vibrant plants

    First purchase this week and I was so pleased. The plants were so healthy and vibrant. It's got me thinking about replanting my other tank with more plants! Will definately be buying from them again

    Hal Bent / 21st June 2022

  • Amazing place!

    Wow! Was recommended to visit and have to say that anyone looking for plants and equipment this is definitely the place to go.
    Amazing range. Not the normal few plants chucked into a tank. Absolutely incredible. Very friendly and knowledgeable staff.

    Jonathon Lilley / 10th September 2022

  • Best UK Aquascaping

    Probably THE best aquascaping store in the UK. Always a great service and willingness to help you out with any aquascaping related questions you may have.

    welshweeks / 23rd April 2023

  • Quick service, fantastic plants

    I have ordered from Aquarium Gardens for the first time after seeing them on social media. Well what can I say except WOW, the plants were a really good price, they arrived on time actually quicker than I expected! They arrived in absolutely fantastic condition as if I had picked them out myself, well packaged. The plants themselves were bigger than what I expected to get so definitely value for money and the root systems were well established, can't wait to see them get bigger in my aquariums. Will definitely buy from this company again.

    Sue Hall / 3rd Feb 2023

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