| Japanese Foam ?
I'm sure I'm not the only one to notice many of the photos from Japanese breeders having foam at the surface of their holding tanks . I understand that some of these cases are from (spawning , Med. , etc.) , but not in all cases . I have noticed when any of my water pumps suck air , I get foam on the surface of my pond . Also , a friend who installed a TT , began having foam afterward (I know alot of Japanese breeders use TT's) .
Any Comments ?
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