Laguna Aquatic Slow Release Fertilizer Spikes 16-9-12 | 2 Options Model:Mini Spike - 6-Pack each providing unique spray patterns

each providing unique spray patterns

Each cave type is available in a small and large size

4 way socket includes a 7" long cord with a hard wire (Y) connection

The fogger may not sense when to shut the fogger off (to prevent burnout of the ceramic disc) if the water level drops below the recommended level

Laguna Aquatic Slow Release Fertilizer Spikes 16-9-12 | 2 Options Model:Mini Spike - 6-Pack each providing unique spray patternsHagen's Laguna Slow Release Fertilizer Spikes are a season long solution to aquatic plant feeding. The temperature activated formula starts working at 50 F water temperature. The spikes are designed to release nutrients directly into the soil, where they focus specifically on nourishing aquatic plants via their roots. This method ensures that the nutrients do not feed algae, keeping your pond from becoming murky. These Slow Release Fertilizer Spikes