PT910 – LAGUNA Once-A-Year Fertilizer Spike 3/pk

• For all potted aquatic plants.
• Maximizes the size and color of aquatic plants.
• Well-balanced feeding formula.
• Low phosphorous, no adverse impact on water quality.
• Contains no copper.
• Non-toxic to fish and other aquatic life.
• Temperature activated at 50ºF (10ºC).
• Lasts one full year.
• Includes 3 feeding spikes.