Gold Label Underwater Sealer Size:290ml Virkon Aquatic was developed to

Virkon Aquatic was developed to generate a unique balance in a Koi pond

Offering vivid color enhancement of the Hiban (red areas) with no negative impact on the Shiroji (white areas)

we advise dosing with Chloramine T at 15g per 1000 gallons

or with another water feature

Gold Label Underwater Sealer Size:290ml Virkon Aquatic was developed toGold Label Underwater Sealer does exactly what the name suggests and is ideal for use in ponds and aquariums. Gold Label Underwater Sealer is remarkable and it will seal anything and everything, such as stainless steel to stainless steel, it will stick steel to plastic, plastic to wood, wood to stone, stone to plastic and whats more as the name suggests it can be used underwater.