This filtration Bag is for use with Macropore Gold & White Resins,please ensure
zip tie is secured tight enough so as Resin particles do not escape into aquarium.
This bag will hold 1 Litre of resin.
This bag may also be used for Activated Carbon.
Resin bags may be used to enclose box filters to ensure Fry don't become
sucked into the filter, rinse bag out on filter when dirty.