Aquarium substrate cleaner – ARKA Substrate Cleaner 473 ml – removes sludge & detritus from gravel & substrate – 100% biological with live bacteria – no siphon or hose – for freshwater & marine tanks
Product description
- Biological bottom cleaner with live bacteria breaks down detritus, uneaten food & organic waste in aquarium substrate ideal for freshwater & saltwater tanks no vacuuming or water change needed.
- Trusted quality by ARKA proven in biological aquarium care developed with over a decade of experience eco-friendly & effective highly rated by aquarists & reefkeepers.
- Works deep below the surface reaches under rocks & d cor prevents cloudiness & odours supports a healthy, oxygen-rich substrate for stable tank conditions.
- Easy application dose 20 ml per 100 L biweekly for dirty tanks, monthly for maintenance just add directly to the tank no filter shutdown or manual removal required.
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