hi I'm new to this
I have installed a 170 gallon tank
I have put in a clc of snails and crabs and 8 blue green chromis to start it off.
but in the last couple off days the live rock has got covered in brown stuff
what should I do
I have installed a 170 gallon tank
I have put in a clc of snails and crabs and 8 blue green chromis to start it off.
but in the last couple off days the live rock has got covered in brown stuff
what should I do