Reef Reactor
Member
And here, you can see how it is working after clean. Just 5 mins of operation and as you can see, air valve is not necessary to be open at all, as beckett suck too much air.
https://youtu.be/E8VyljeH83k
Enviado desde mi HTC One_M8 mediante Tapatalk
https://youtu.be/E8VyljeH83k
Enviado desde mi HTC One_M8 mediante Tapatalk