Aleksandar
Air pumps for hydroponics don’t need to be complicated. You really can’t go wrong choosing a highly rated and cost-effective model. However, if noise is a consideration there are quieter options for a bit more money.
For more info please visit:
http://www.insaneintheromaine.com/best-air-pumps-for-deep-water-culture-home-hydroponics-system/
Insane In The Romaine
