I have been building and sinking brush lately mainly using hackberry and cedar trees/juniper i think. I live in central tx and everyone here calls them cedars, i do not know the exact type. Anyways one of my crappie friends came by during the building process and strarted yelling ohh noo man what are you doin trying to kill the fish!??! I looked with complete confusion saying wth are you talking about. He explained that the sap an tree itself has a toxin that kills fish and basically anything that tries to eat it.
any proof to this because i found very little explanation on google and i love how dense a cedar is plus they seem to last for ahwile in my lake at least
also what is the best tree to put out, im sure some have more sugars an others will last longer due to hardness but what would be the absolute prime tree type to sink.

