Hatching Jar Size:Jar Hanger The disc diffuser has an

The disc diffuser has an integral “triple” check valve to prevent fluid back flow

The unique twist lock lid is wind and varmint proof on these high quality

ponds and reservoirs

but others are available

They slowly dispense feed over a 12 or 24 hour period

Hatching Jar Size:Jar Hanger The disc diffuser has anThis McDonald type hatching jar has become the industry standard. It is a high impact, all plastic egg hatching system. Simply direct about 1 gpm of water (depending on the weight of the eggs) into the center. The eggs will be uniformly rotated. The fish hatching jar comes with a top screen that prevents the loss of eggs. When the fish hatch, remove the screen to let the fish swim out. Use it for trout, salmon, hybrid striped bass, catfish, tilapia