Water Master – Air Pump for Oxygenation in Hydroponic Culture

Frequently asked questions

• What is the Water Master air pump for?

  Its job is to increase the oxygen concentration in the irrigation water. That oxygen is crucial for root development: the better oxygenated the water is, the better root growth you get.

• What models are available and what flow rate do they give?

  There are three versions: a 1-outlet one with 1.5 L/min, a 2-outlet one with 1.5 L/min each, and a 4-outlet one with 1.5 L/min each. Choose according to how many diffuser points you want to feed in your reservoir or reservoirs.

• What happens if the roots don't get enough oxygen?

  Nutrient absorption is an active process that needs available oxygen in the root zone. Without an adequate supply, the plant's efficiency at taking up nutrients drops noticeably, no matter how well-adjusted your solution is.

• Is it useful in a cannabis grow?

  Yes, and it's one of those improvements that's often underestimated. The interaction between oxygen and the root is vital in hydroponics, and properly oxygenating the irrigation water translates into a stronger root system and better nutrient uptake.

• How long does shipping take and can I return it?

  We ship orders within 24/72 hours and you have easy returns within 15 days. If you find on receiving it that you need a different number of outlets, you can exchange it without any hassle.

• How can I pay or ask questions before buying?

  We accept secure payment by card, Bizum and PayPal, as well as installment payment with Klarna or ViaBill. And if you have questions about which model fits your reservoir, our customer service is available Monday to Friday from 10:00 am to 7:00 pm.