Quote:
Originally Posted by dtbh
Dear George,
The last sentence is too sweeping and may be misconstrued as meaning ONLY FIR emitting materials can achieve these results. I know for a fact that my brushes, Jap mats, Izeki nets and matala do not emit any significant FIR but I do have good water, low tds and my kois have to be very hungry as they eat 9x/day. There is no magic in the materials I have used. One can conclude that any filter material if managed and maintained properly can achieve such results. There are of course benefits of BH and that is one of the reasons why I am willing to experiment and compare a BS/BH setup vs my 150% conventional submerged filtration system. The eventual results will be interesting.