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$40.99
Home/Pet Supplies/Fish & Aquatic Pets/Aquarium Accessories/Water Quality Testing & Treatment/Water Treatments
ARKA - Basic 3 Carbonate – High Purity Carbonate (KH) for any Saltwater Aquarium, Very Economical, 1 kg
★★★★★
$40.99
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About this item
- Specially developed carbonate additive, based on high-purity sodium hydrogen carbonate. Can be used in any saltwater aquarium.
- Improves healthy growth of corals and invertebrates.
- Together with ARKA - Basic 1 Calcium and Basic 2 Magnesium, the optimal basic supply of your corals.
- ARKA -
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
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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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