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Simply drop the PURE Sludge Bomb with the activating gel directly into your pond or filter
porous rock that provides outstanding filtration characteristics with optimal biological activity
Shake well before using to ensure bacteria haven't settled
so if your pH is below 7 (acid) and has a general hardness below 6°dH (soft water) reduce the dose by 75%
Gold Label Underwater Sealer Size:290ml Simply drop the PURE SludgeGold 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.
