i'm happy w/ mine ,
like blue bear said make all holes in bottom of top pot like 1/4 in. and i had to add an airstone to the res. to keep it from getting stinky fast but all in all they rock .
peace
xcrispi Reviewed by xcrispi on . Waterfarm hydro system????? Do u guys think this is a good beginner hydro setup? is it easy to use? please any info would be appreciated. thank you. kronz Rating: 5