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ELOS ExpertLine Extra KH+ Buffer 500ml

ELOS ExpertLine Extra KH+ Buffer 500ml

Extra KH+ Buffer, from ELOS's Expert Line, is perfect for adjusting the alkalinity level of the water in your aquarium. Suitable for fresh water and saltwater.

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Product Description

A complex formula of pH Buffers, designed to adjust alkalinity of saltwater and fresh water aquariums.

Its use is necessary to counteract the pH fluctuations keeping the KH (carbonate hardness) to the requested level.

Designed to increase KH while improving its long-term stability.

A perfect additive to be used also in balling method in combination with extra calcium, magnesium, and our line of trace elements.

Use: add every other day or as needed to maintain the KH concentration within the correct range.

It is suggested to create a stock solution by dissolving 10 grams (2,5 teaspoons) of product in 0,2 lt (6,7 fl. Oz.) of RO water;

Each ml of the solution will increase the KH concentration in 5 lt (1,32 us-gal) of water by 0.3 ppm.


Aquacadabra acts as credit broker/intermediary and not as a lender. Credit products are provided exclusively by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority.

Who should my customers contact if they have questions?

All existing customer loans have been automatically transferred to Klarna and your customers have also been notified directly. There will be no changes to existing terms and conditions and customers do not have to take any action. From 1st January 2019 Klarna became the lender on all new loan applications.

Should your customers contact you regarding any questions they may have, please ask them to visit: or, if they have any other servicing needs about their loan agreement they can call us on 0333 321 6080.

Delivery & Returns

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us (stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.


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