CrystalClear® KnockOut™ PLUS Broad-Spectrum Disease Treatment Helix Life Support Provides nutrition for beneficial bacteria

Provides nutrition for beneficial bacteria in your pond's biological filter

With a Helix Settlement Tank

Made from durable GFRC

There are approximately 2000 BioBalls total in a 2

CrystalClear® KnockOut™ PLUS Broad-Spectrum Disease Treatment Helix Life Support Provides nutrition for beneficial bacteriaCrystalClear 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