BobbyG123;1943954; said:is that with any eel or just the zebra?
it'd be close to or more than that (a 6 foot tesselata eel's obviously more waste than a 2 foot snowflake)
flowflakes and chains are about the same as the zebra
but things like melagrus eels (9'') would be like <1 oscar
as for powerheads i would have at LEAST 2 BIG ones at each end