Fluval Betta Stratum 800g
As the latest addition to Fluval’s volcanic soil offering for planted aquariums, Betta Stratum granules make the perfect substrate for Betta fish and are infused with beneficial bacteria to help maintain a well-balanced ecosystem.
- Japanese volcanic soil promotes healthy plant development, vigorous growth and vibrant color
- Includes a powerful mix of plant-friendly nutrients, minerals and trace elements
- Helps support a neutral to slightly acidic pH – ideal for live plants and tropical fish commonly kept in planted aquariums
- Lightweight, non-compacting granules allow roots to easily develop and access nutrients
- Infused with beneficial bacteria to improve biological filtration and water quality
| Feature | Detail |
|---|---|
| Substrate Type | Japanese volcanic soil |
| Weight | 800g |
| PH Range | Neutral to slightly acidic |
| Key Benefits | Plant growth support, nutrient supply, beneficial bacteria, root development |
FAQ
Can Betta Stratum be used in a community tank with other fish?
Yes, it is suitable for planted tanks with tropical fish that prefer neutral to slightly acidic water conditions.
Does Betta Stratum require any special preparation before use?
No special preparation is needed. Simply add the granules to the aquarium and let the beneficial bacteria establish naturally.
How long does it take to see plant growth after adding Betta Stratum?
Plant growth may begin to show within a few weeks, depending on the species and water conditions.




Piers Sanderson –
My Betta fish has been thriving in this substrate. The plants are growing well and the water stays clear. The granules are easy to work with and don’t compact easily.
Peter Harris –
I used this in a small planted tank with a few live plants. The color and growth are better than with previous substrates. It’s a bit heavier than expected, but still manageable.
Abigail Walsh –
The pH has stabilized nicely in my tank. I noticed more active root development in my plants after switching to Betta Stratum. Great for Betta fish and plants alike.
James Peake –
It’s a good choice for beginners. The instructions are clear and the bacteria help keep the water clean without needing frequent water changes.
Wanda Hill –
After a month, my anubias and java fern are growing stronger. The substrate feels light and doesn’t settle down, which helps with root expansion.