1)Theproteinskimmerremovesproteincompoundsandotherorganicsubstancesbeforetheyaredecomposedtotoxicsubstances.
2)Wasteandtoxicsubstanceswhichhavebeenfoamedintothefoambeakeraretotallyseperatedfromtheaquariumwaterandit'scircuit!
3)Waterwhichhaspassedtheproteinskimmerispurifiedofwasteandfurthermorehighlyenrichedwithoxygenwhichisessentialforaquaticlife!