In stock, only 5 left
- Fights red, green and filamentous algae
- Free from copper
- Biodegradable
In stock, only 11 left
- Combats red, green and filamentous algae
- Gentle on aquatic plants
- Biodegradable
In stock, only 4 left
- For starting the aquarium
- For soil and water
- Promotes water plant growth