Was thinking of trying this mod out
Emperor 400 - Power Filter Tricks
my question, is it beneficial to use something other than the matrix rock suggestion? and could i use a filter sponge cut to fit, in place of the replacement carbon cartridges that are made for it? Should it go before or after the grey plastic filter mod?
Emperor 400 - Power Filter Tricks
my question, is it beneficial to use something other than the matrix rock suggestion? and could i use a filter sponge cut to fit, in place of the replacement carbon cartridges that are made for it? Should it go before or after the grey plastic filter mod?