Semi-Square Poly Tanks Ball Valve This kit provides an inexpensive

This kit provides an inexpensive alternative to a dissolved oxygen meter

fit nicely over Schedule 40 PVC

Due to the small pore size

Auto shut down after the 16th attempt (four phone numbers

Finer Shiner™ is commonly used in bait tanks

Semi-Square Poly Tanks Ball Valve This kit provides an inexpensiveDescription If space is a consideration for tank layout, these semi square (rounded corner) polyethylene tanks will provide a greater volume of water per floor space than round tanks while still providing very good self cleaning capabilities. They are sloped for complete tank drainage. Standard colour is blue. The nominal wall thickness is between 3 16 and 1 4 making a nice sturdy tank. Due to sloped bottoms tanks must be supported by a stand or 18