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Super concentrated formula
Not sure if this is the right one
600 gallons: Ideal for smaller ponds and quarantine systems
increases the KH (carbonate hardness) and stabilize your pH
Operates in Extreme Cold: Performs even in water as cold as 35°F (1
Aqua Meds Sludge Remover Size:24 lb Super concentrated formulaTriple Strength Sludge & Muck Remover Specially formulated for rock and gravel bottom ponds! Professional Strength, Concentrated Beneficial Bacteria Removes toxic fish waste, leftover food and deadly gases that build up under the rocks and in the gravel of your koi pond. A big cause of pond water and fish health problems 100% NATURAL Pond Bacteria NO HARSH CHEMICALS Save $$$ only takes ounce per 1,000 gallons every two weeks Also works very well in