September 26, 2016
Drip Filters or Trickle Filters on Near-Frozen Ponds? Will They Still Work?
Pond owners using Trickle Filters or Drip Filters on their near-frozen ponds need not worry if the pond’s almost-frozen state prevents the filters from “working” properly.
They do not even need to “open up” the pond, because the filtration and aeration action of these types of filters actually happen outside of the pond itself.