weird tracks

[ExiledInfidel666]

I keep finding this weird pattern on my glass, the pattern is eaten out of the hard green algae growth on the walls which I discovered must be the tracks of some weird probably nocturnal animal becase I dont see whats making it during the day, I couldnt get a pic so I made a recreation in microsoft word, the green would be the algae growth and the black is whats eaten away, very strange its like
THE CROP CIRCLES OF THE NANO-TANK!!!!
lol hers a pic

 

[FishinInTheDark]

That is the pattern my snails make on the glass as they meander across the glass munching on algae. Do you have snails? That would be my guess.

GL,

 

[Jennie]

I think Conni is right, that is the exact same pattern I get when my conehead cleans the glass. Take it as a positive sign, something is working for room and board! :lol:

 

[djconn]

Yup, I agree. That is the same track my snails leave on my glass.

 

[mikeguerrero]

For a minute it looked like snail eggs but my snail leaves a similiar track except it's more circular.

Mike

 

[ExiledInfidel666]

ok good, yea its all over I couldnt firgure it out, must be from the astreas, thanks