I have seen on different videos that you can use the small clay balls to plant your plants in for hydro. Does anyone know of a good substitute for these-- maybe aquarium rocks or something -- I need something i can find locally like at walmart or home depot.


Thanks
herby potter Reviewed by herby potter on . hydro pellets- I have seen on different videos that you can use the small clay balls to plant your plants in for hydro. Does anyone know of a good substitute for these-- maybe aquarium rocks or something -- I need something i can find locally like at walmart or home depot. Thanks Rating: 5