When added to pond water, can effectively help maintain a healthy fish environment and help reduce the threat of parasitic infestations. Nitrate and Phosphate Free. Temporarily blocks the toxic effects of nitrite. Use 1 cup per 20-gallons of pond water.
- 2.5 lbs. (PSALTSM) Treats up to 100 gallons
- 5 lbs. (PSALTMD) Treats up to 200 gallons
- 9 lbs. (PSALTLG) Treats up to 360 gallons
- 35 lbs. (PSALTXLG) Treats up to 1,400 gallons
- 50 lbs. (PSALTXXLG) Treats up to 2,000 gallons