Gold Label Underwater Sealer Colour:Black It can cause burns and

It can cause burns and even fatalities to your pond fish

or aeration from an air pump and airstone is recommended

we recommend adding oxygen to your pond through an air pump and diffuser

Always perform regular water tests using a suitable pond test kit

Pure Pond are biodegradable balls

Gold Label Underwater Sealer Colour:Black It can cause burns andGold 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.