Generate a correctly punctuated version of the following text: Example You measure a pH of 4 and want to increase it to 6 you need 4 x 60 grammes of lime per square metre around 240 grammes A 25 kg sack is therefore enough for a good 100 square metres of lawn
Example: You measure a pH of 4 and want to increase it to 6; you need 4 x 60 grammes of lime per square metre - around 240 grammes. A 25 kg sack is therefore enough for a good 100 square metres of lawn.