Help Plant Attack

[Fishworld_2007]

first post here
Plant issues
my frend has got a 20 gallon tank with gravel and hes putting grass from the root into the water is that bad i sed it was a bad idea but he wants proof it is can u tell me if its an ok idea to put grass or bad plz help

Ill be Back 8)

 

[heresmike]

Hi and welcome to the forum!

Do you mean the type of grass that grows in your yard? If so, yes, bad idea. You should only use aquatic plants in your tank.