Because of its naturally aerated structure, coco coir is almost impossible to over water. In fact, coco coir can hold up to 8x its weight in water, and rather than over-saturate, will simply reject what it can't absorb comfortably. If you provide too much moisture to peat bases, for example, you run the risk of water logging. Not so with coco coir.
Science has always been around us, as has water. Hydroponic growing is a united entity of both. Having the endless amounts of liquids wash the gentle roots of your plants will improve its overall health.
Sometimes in life we need to be broken down before we can get to the next level. The following is a true story. Early morning, British Columbia, 2005 Just like I did every morning.