stafineo
2nd May 2008, 12:32 AM
Hello
I`m setting up two 10g tanks.they will be planted but i need a god substrate.All the substrates that i could find have about 17mg/kg cooper.is this safe for shrimps?
Howe much cooper is safe,because all ferts have some cooper,just not overdose them and shrimps are ok,but i would get some cooper tests so i need amount of cooper mg/L is ok for them.
Ps.I can`t get ADAs soil it would cost me to much because of the shipping.
I`m setting up two 10g tanks.they will be planted but i need a god substrate.All the substrates that i could find have about 17mg/kg cooper.is this safe for shrimps?
Howe much cooper is safe,because all ferts have some cooper,just not overdose them and shrimps are ok,but i would get some cooper tests so i need amount of cooper mg/L is ok for them.
Ps.I can`t get ADAs soil it would cost me to much because of the shipping.