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$256.99
Home/Pet Supplies/Fish & Aquatic Pets/Aquarium Accessories/Water Quality Testing & Treatment/Water Treatments
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Aquarium bacteria 3785 ml – biological waste & nitrate remover – clear water & odour control – for large freshwater & marine aquariums – long-term biological stability – ARKA Special Blend
★★★★★
$256.99
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4 availableSize: 1gal (3785ml)
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1
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About this item
- For large aquariums: Reduces nitrate & organic waste naturally – maintains stable biological balance without chemicals.
- Improves clarity & freshness: Removes debris & odours – supports healthy oxygen levels and biofiltration.
- Long-term biological stability: Strengthens natural bacteria activity – ideal after maintenance or water changes.
- Easy dosing: Start 25 ml / 100 L, weeks 2-4 15 ml / 100 L, then 7.5 ml / 100 L every 14 days – no refrigeration needed.
- ARKA quality: Premium biotechnology for safe and natural water balance – trusted by professionals.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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