Nature's Way Cedar Box Wren House central american blend * Because of our commitment

* Because of our commitment to providing the highest quality nutrition available

additional magnesium supplementation (such as with Brightwell Aquatics Magnesion or Magnesion-P) may be required to (re-)establish a natural seawater magnesium concentration (~1

chloramine and detoxifies ammonia

Apply same rule when feeding parents caring for young fish

Nature's Way Cedar Box Wren House central american blend * Because of our commitmentMade with insect and rot resistant premium cedar Air vents allow for maximum air ventilation through wall and floor openings Clean out door provides easy access for cleaning 1 1 8" hole keeps out sparrows and larger birds Water based protective stain Dimensions: 8H x 5W x 7D Weight: 2lb Attracts: Wrens, Chickadees