Magnesium Sulphate Size:1 kg or with germinating sponges

or with germinating sponges

it provides a buffer in high temperatures

Lightweight mineral rock with LOW moisture-holding capacity - ideal for leafy veggies

150 hours Automatic Shut-off: Approx

Each measurement is automatically freezed after a stabilized reading is established

Magnesium Sulphate Size:1 kg or with germinating spongesMagnesium sulphate is a chemical compound containing magnesium, sulfur and oxygen, with the formula MgSO4. In agriculture and gardening, magnesium sulfate is used to correct magnesium deficiency in soil, since magnesium is an essential element in the chlorophyll molecule. It is most commonly applied to potted plants, or to magnesium hungry crops, such as potatoes, roses, tomatoes, peppers and cannabis. The advantage of magnesium sulfate over other