Fox Farm Bushdoctor Sledge Hammer
Bushdoctor Sledge Hammer is a liquid concentrate designed to rinse mineral salt build-up from fertilizer. Luckily this formula can be used in recirculating hydroponic systems, in-ground gardens, and container gardens.
Bushdoctor Sledge Hammer is the easiest clearing solution you’ll ever use! Bushdoctor Sledge Hammer encourages water movement through soil and soilless mediums, removing excess fertilizer and mineral build-up from fertilizer use. Over time, high fertilizer use can compromise plant growth due to concentrated mineral salt deposits.
