Two Little Fishies - Adjustable Height Filter Plate for PhosBan Reactor 550
For PhosBan reactor 550. New filter plates made with a friction fitting center grommet. Allows you to position the plate and sponge at any height on the center pipe. For dividing media layers in the reactor and for preventing NPX from passing
out of the reactor when used (sponge disc removed) with the NPX Adaptor.
