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Best Choice Ef-Chlor 
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API Aquarium Water Treatment, 118.3 ml (Pack of 1), White, 89C Immediately starts the natural aquarium cycle with beneficial bacteriaEf-Chlor 
Ef-Chlor 4gm Water Purification Tablets – Pack of 20 | 1 Tablet Treats 1000–1200 litres | Ultimate Bulk Water Purificati 1. Purify Over 1000 Litres with One Tablet Each Ef-Chlor 4gm tablet treats 1000 to 1200 litres — ideal for community tanZuprime 
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