Adequate water supply for horse paddocks is essential for the health and well-being of your horses. Horses require a minimum of 25-55 litres of water per day, depending on their size, age, and level of activity. In hot or dry conditions, they may need even more water to stay hydrated.

To ensure an adequate water supply for your horse paddocks, you should have at least one water source for every two to four horses, depending on the size of the paddock and the availability of other water sources on the property. Water sources should be located in a convenient and accessible location within the paddock.

In addition to providing an adequate supply of water, it is also important to consider the quality of the water. Water that is high in minerals or contaminants can be harmful to your horses, so it is important to have the water tested regularly and take steps to address any issues that are identified. 

It is important to maintain and clean water containers to ensure the health and well-being of your horses. To prevent the growth of green algae, regularly clean your buckets, troughs, and automatic watering systems using a scrub brush.

An alternative to carrying buckets is using a hose system to fill up the water troughs, but be sure to check that the float system is functioning properly. If using buckets, ensure that they are securely fastened to prevent knocking over or hoof entanglement. It is also important to insulate heated buckets and keep electrical cords out of reach to prevent the risk of electrocution. By taking these precautions, you can ensure that your horses have clean and safe access to water.

If you are having trouble providing an adequate water supply for your horse paddocks, there are a few options you can consider. These include installing a water tank or trough, using a water delivery service, or installing a well or other water source on your property. It is important to work with a professional to determine the best solution for your needs.