US$ 12.95
Menadione Sodium Bisulfite (source of Vitamin K activity)
5" WA-12 60" Acrylic Spillway 5000gph 19
Cut to size with a standard serrated knife to accommodate use in existing filter
and Costia (2-3 treatments)
5"H 36" Stainless Steel Ring All 36" Spillways 40"W x 8"D x 1
CrystalClear® KnockOut™ PLUS Broad-Spectrum Disease Treatment Cedar Menadione Sodium Bisulfite (source ofCrystalClear 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