CrystalClear® KnockOut™ PLUS Broad-Spectrum Disease Treatment Pond Force 1" to 5" 98874 742575987740

1" to 5" 98874 742575987740 2

electrolytes

This fish-safe

this state-of-the-art progressive filter boasts high free volume and easy transport / installation

making it perfect for spring opening

CrystalClear® KnockOut™ PLUS Broad-Spectrum Disease Treatment Pond Force 1" to 5" 98874 742575987740CrystalClear KnockOut PLUS is an all natural, fish treatment that eliminates PLUS prevents external single celled parasites or fungal infections. KnockOut PLUS works extremely well with pond fish species such as koi and goldfish and unlike most fish treatments, there is no need to remove your filters before treatment. Furthermore, when used routinely, KnockOut PLUS works as a strong preventative treatment. Use anytime new fish are added, during pond