MARIMO MARIMO MARIMO

[jtburf]

do any of you have them? yes, i have a large on ein my 100l and a small in my 30l, they come from fast flowing streams which give their ball shape so you have to keep turning them. when you do your weekly water change, pull the ball out and squeeze it into your buket of tank water, this refreshes it (and you do notice the difference) and gets rid of nitrates it sucked up

they are actually from a lake in Japan where they float to the surface every day because of the oxygen the produce, and are never that round in nature.

 

[shaggbark]

So cool, like living art.

I would love to have some of these but not enough light in my tank 8(