Salvinia minima – Floating Aquarium Plant for Shade, Shrimp & Betta Cover
Soft green cover across the surface.
Salvinia (Salvinia minima, also called water spangles) floats as small, fuzzy, rounded leaves with fine, root-like leaves trailing below. It spreads quickly, shades the tank and gives fry and shrimp a place to hide.
The problem
Bright, open surfaces stress shy fish like bettas. Excess nutrients in the water feed algae.
The Father Fish way
Floating plants are natural nutrient control. Salvinia pulls nutrients straight from the water as it grows. Net out the extra and the nutrients leave with it.
Your plan
- Float it. Never plant it. Keep water from splashing onto the leaves, and keep lids from dripping condensation on them. Both brown the leaves.
- Give it light. Place the tank in a location with moderate, indirect light. Too much direct light can cause rapid growth and excessive coverage.
- Trim regularly. Remove any yellowing or overgrown leaves to maintain plant health and prevent clogging.
| Feature | Detail |
|---|---|
| Plant Type | Floating aquatic plant |
| Scientific Name | Salvinia minima |
| Size | Small, rounded leaves with trailing root-like filaments |
| Best For | Bettas, shrimp, fry, and algae control |
| Growth Rate | Fast spreading |
FAQ
How often should I trim the Salvinia minima plant?
Trim the plant every 2 to 4 weeks to remove yellowing or overgrown leaves. This helps maintain water quality and prevents excessive coverage.
Can Salvinia minima be planted in the substrate?
No, Salvinia minima should never be planted. It is designed to float and should be kept on the water surface.
Does Salvinia minima affect water pH?
Please contact customer service
Hannah Cameron –
Great for hiding fry and giving bettas a calm environment. The plant spreads fast and covers the surface well. Just make sure not to let water splash on it or it will turn brown.
Neil Payne –
Works well in a small tank with shrimp. It reduces algae growth and provides shade. I trim it every few weeks to keep it from covering too much.
Gabrielle Henderson –
My betta feels more relaxed since I added Salvinia. The plant floats naturally and doesn’t require much maintenance. It’s a simple, effective solution for open surfaces.
Diana Clarkson –
It grows quickly and covers the tank, which is good for hiding. But I had to remove some leaves because they turned yellow. Overall, it’s useful but needs regular attention.