Lava rocks..

[Soil]

I figured I would stuff a bunch of lava rocks into my oscar tank for some dank filter media decore. The rocks came in a pack and turned out to be a lot smaller than I though - small enough for the oscar to pick up and ram into the glass ^^

The tank is now rocking some really nice scratches

 

[kno4te]

Ouch!

 

[Jexnell]

Got to love Oscars, soooooo much personality

 

[Hendre]

Yikes! What a funny fish!

I recall someone having to slowly move their furniture at night because their oscars went beserk with sudden changes in the room : leek:

 

[DLoL2]

Guess that's the fish equivalent of Crayons. Artistic fish you have there.

 

[malikstevesmith]

Thank you very much for this valuable information. it's really helpful. Keep updating us...!

 

[Chicxulub]

Wow that's nuts! Definitely a lesson learned lol