Hardness Plus

INCREASES CARBONATE HARDNESS

CLICK HERE TO READ OUR ARTICLE ON CARBONATE HARDNESS

Use 30g (25ml) per 1,000 litres of pond water to increase carbonate hardness by one degree. Adjust by one degree at a time over a few days, test regularly to reach an ideal of seven to ten degrees carbonate hardness.

TO CALCULATE APPROXIMATE POND CAPACITY:
Length (m) x Width (m) x Average Depth. (measurements in metres x 1000 for litres). For More information for Round or Shaped Ponds is in the Help Centre.