Atlantic Oase OptiLake Lake Therapy Rock Lids skimmer Aquascape Flexible PVC Pipe is

Aquascape Flexible PVC Pipe is extremely durable and flexible

Includes check valve to prevent water from filling air line when not in use

It is important to not add any additional cord

75”L x 3

Atlantic Oase OptiLake Lake Therapy Rock Lids skimmer Aquascape Flexible PVC Pipe isMPN: 94777 Size: 50 lbs. Dosage: Annually, apply dry OptiLake per the following alkalinity guidelines: 1. Total Alkalinity > 60 ppm as CaCO3, apply 270 lb per avg acre foot 2. Total Alkalinity 30 60 ppm as CaCO3, apply 540 lb per avg acre foot 3. Total Alkalinity < 30 ppm as CaCO3, apply 710 lb per avg acre foot Application: Dry product should be applied as a dry broadcast evenly across water surface. DO NOT mix with water before application.