Double Threaded Bulkhead Fitting (1 Inch) Additives Clownfish are hardy and easy

Clownfish are hardy and easy to keep

Product type: Liquid organic carbon supplement

and typically arrives attached to substrate

Clear acrylic construction provides easy bubble observation

Double Threaded Bulkhead Fitting (1 Inch) Additives Clownfish are hardy and easyDouble Threaded Bulkhead Fitting (1 Inch) Double Threaded Bulkhead Fitting (1 Inch) is a heavy wall PVC bulkhead for larger aquarium, sump, reservoir, and filtration plumbing connections. The double threaded design accepts matching threaded fittings on both the wet side and outside connection side, giving aquarists a serviceable option for drain, return, and utility plumbing. 1 Inch Double Threaded Bulkhead for Aquarium Systems The 1 inch size is a