21-day-old plants when they absorb water, plants have been used to keep water in the tank and monitor daily, water in the tank and be careful not to poke the pump out of the water, .
When the plant was 21 days, the plants will use more water to keep checking the water in the tank every day to fill the tank, do not emerge from the water pump.
When the plants were 21 days Plants will absorb the water used more to check for water in the tank to fill in the rest daily coolant careful not to emerge from the water pump