Supply your aquatic plants with important nutrition for up to one year with the Laguna Plant Grow Mini Fertilizer Pond Spikes. These temperature-activated feeding sticks released nutrients when plants need them most (when temperatures are above 10 degrees Celcius).
- No adverse effect on water quality or pond fish
- Ideal for planting baskets and potted plants
- Small: 4” (10cm)
- Large: 7” (18cm)