SERA Chlorine-Test (Cl) 45tests 15ml #04810

696 Ratings
$ 13.90



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Makes it easy to monitor the chlorine level in fresh and marine water


Chlorine is immediately removed by sera toxivec or sera pond toxivec.

sera aquatan or sera KOI PROTECT make the water fish friendly.

Sufficient for approx. 45 measurements.


US Information for use In many areas, chlorine is added to tap water as a disinfectant. Chlorine destroys the filter bacteria and is very corrosive towards the fish’s gills and mucous membranes. You can easily and reliably check for chlorine in the tap water by using the sera chlorine-Test. sera toxivec immediately removes harmful chlorine and chloramine. sera aquatan makes the water fish friendly; sera bio nitrivec activates biological filtration with useful bio cultures. Directions for use: Shake reagent bottle well before using! Do not allow tested water to contact aquarium or pond water!

1. Rinse the measurement vial several times with the water to be tested, then fill to the 10 ml mark. Dry the vial on the outside.

2. Add 8 drops reagent and shake the vial until the liquid is evenly distributed. 3. Compare the colors immediately: Place the vial on a white surface and compare the colors from a position above under natural daylight. Avoid direct sunlight. 4. If no color change occurs, the water is chlorine-free. Harmful chlorine levels from 0.02 mg/l will result in yellow coloration, with higher chlorine levels the color becomes reddish. 5. Cleaning: Clean the vial thoroughly with tap water before and after each test. Close reagent bottle immediately after use. Store at room temperature and away from light. Keep locked up and out of the reach of children. For testing ornamental fish aquariums and pond water only.

Brand : Sera

sera chlorine-Test (Cl)

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Exchange/return of goods* is allowed on a case-by-case basis up to 7 days from the date order is received, provided the items are in the original condition.

  1. All items should be in original condition, unopened.
  2. To maintain good hygiene, collars, beds, cages, and all other wearable are not eligible for exchanges or returns.
  3. A $15 delivery fee will be imposed on each exchange and return. Once the item(s) is returned back to our warehouse, our team will inspect the condition of the item(s) and contact you to issue a refund within 5 working days, if approved.
  4. [CLEARANCE] is not eligible for refund/exchange.

Exchanging/Refunding of Items:

  1. We can pick up the items & bring it back to our warehouse - service fee $15
  2. We will deliverthe exchange items when you make a new order. (The new order needs to be made within 1- 2 weeks from the date of the previous delivery)
  3. You can drop off the item at our Store at - Block 151 Serangoon North Ave 2 unit 01-79 (S) 550151 (Mondays - Fridays; 10am - 6pm) *WhatsApp 9450 0947 for approval before coming to the store.
  4. Our team will inspect the condition of the item(s) & contact you thereafter regarding exchange or a refund. Refunds would be issued in the same method of payment as the original payment.

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  • Our delivery will take 3 to 5 working days. We will deliver from Monday to Friday from 10am to 10pm.
  • Orders that require exchange may take an extra 1-2 days to deliver.


  • Delivery is free above $100 net spent, Below $100 there will he a $15 delivery fee.

Can I opt for self-collection?

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