singold
New member
Got the "Two Little Fishies" phosban reactor from Marine Depot, representative recommended using the Mini Jet 404 so got this also. I have read many people use the MJ 400. Anyway, set up last night and 3 inches of Phosban media appears stagnate, only grandules at very top are girating. I have read it should appear that it looks like boiling water at top. Should it look like all phosban media is moving or just the top part of the 3 inches of media I put in? Thanks for any advise