True Union PVC Ball Valve - 1.5 Inch Hydrometers & Refractometers Large-Format Instant Ocean Salt Mix

Large-Format Instant Ocean Salt Mix for Consistent Water Preparation

Balling Method Macro and Trace Element Support

1000ml Reef Octopus BioSphere Bio Pellets

and test calcium

True Union PVC Ball Valve - 1.5 Inch Hydrometers & Refractometers Large-Format Instant Ocean Salt MixTrue Union PVC Ball Valve 1. 5 Inch True Union PVC Ball Valve 1. 5 Inch is a larger PVC ball valve for aquarium hard plumbing where full ON OFF control and future service access are important. Large True Union Valve for 1. 5 Inch Aquarium Lines The 1. 5 inch size is useful on larger return lines, drains, equipment loops and high flow plumbing layouts. Built in unions on both sides allow the valve to be disconnected from the plumbing for cleaning,