Blackwater Gold-N Professional Diet, 8.8 lb bag Beneficial Bacteria (Koi Ponds & Water Gardens) This is a schedule 40

This is a schedule 40 PVC 45 Elbow used to turn a PVC line by 45 degrees

Threaded center stand pipe securely attaches dome lid to base

Koi Ponds & Water Gardens: 1/4 pound (1/2 cup) per 1000 gallons every 3 days until water clears

A bottom drain and an air diffuser built into one unit

Blackwater Gold-N Professional Diet, 8.8 lb bag Beneficial Bacteria (Koi Ponds & Water Gardens) This is a schedule 40This terrific line of Blackwater Koi Pellets gives you the quality and variety of high end Koi Feeds at the price of a standard staple diet. All varieties come in a vacuum packed resealable zipper lock bag. Gold N Professional Gold N combines Probiotics, Micro Nutrients, Vitamins and many other ingredients to help with digestion and maximum uptake of nutrients. This is a favorite of those keeping champion and show grade fish.