Well I read in the FAQ or somewhere similar this fella who builds these gizmos using no water pump at all. Just has an airpump and aereates the snot out of it. Guess a high liquid level when the plants are young then as the roots drop down and start growing in the res..seems like you could lower the level a bit. Even if a person use all those misters dont see how it gonna help the roots which down in the water. All you got to mist is the middle part. How critical could that be? If the fish bubbler goes out figger if you got the majority of the roots growing down in the water might could survive a week unattended. Think I may build me one like that. He called it Bubbleponics I think. Straighten out my faulty thinking here. Thanks.
Big Wheel
Big Wheel