Well what can you ask for the price quickly. In the early days you just thinks only Hammer product. Unfortunately leaves the pump's performance from extremely quickly after a short time. 2 months in continuous operation and noticeably less power. Initially beautiful bubbles forming a Defusor die and now I have to lead to oxygen. Well I this pump only for the small 120l aquarium use. I'm curious how it will look after a further 2 months. But guess I'll have to pump out the throw.
