Effectively trap fine dirt and organic waste.
Washable
Constant use will bring down nitrogenous waste such as ammonia and nitrate

ANS Micron Sock (Nylon) S
200 micron
4″ diameter x 7″ height
Fits into ANS Sock Holder (S)

ANS Micron Sock (Nylon) M
200 micron
4″ diameter x 14″ height
Fits into ANS Sock Holder (M)

ANS Micron Sock (Nylon) L
200 micron
7″ diameter x 16″ height
Fits into ANS Sock Holder (L)