Too Many Bubbles in DWC Hydroponics: Is It a Bad Sign?

Too Many Bubbles in DWC Hydroponics: Is It a Bad Sign?

Active hydroponic systems use air pumps to increase oxygen concentration in the form of bubbles. Like you, I also once wondered: How many bubbles is too much in a deep water culture (DWC) hydroponic system? Generally, providing too many bubbles in hydroponics is a concern since it can increase water temperature, dissolve hydroponic nutrients, and…

When Should You Flush NFT Hydroponics? (Step-by-Step Guide)

When Should You Flush NFT Hydroponics? (Step-by-Step Guide)

The first time I grew veggies using nutrient film technique (NFT) hydroponics, I did not know anything about flushing. Turns out, it is a top-secret trick to improve the flavor, aroma, size, and overall quality of my harvest! However, when should you start flushing? Generally, nutrient film technique (NFT) hydroponics can be flushed 7–14 days…