Compare webshops (1)
Sponsored links · Some shops pay us a fee
Sort by:
Shops with other sizes
Eliminates thread and suspended algae quickly – actively removes nutrients to stop algae growth – crystal-clear water within days – ideal for koi ponds, natural ponds and ornamental water gardens Copper-free & residue-free formula – gentle on fish, aquatic plants & pond biology – no risk of oxygen depletion or cloudy water – safe for all wildlife & filters – clean water without compromise Prevents algae regrowth long-term – works preventively and curatively – highly effective when used with ARKA Special Blend or Substrate Cleaner – ideal for year-round pond maintenance