Cookie Policy
We use cookies to help improve the experience you have on this site. You can find out more here.
Tropic MarinĀ® Carbocalcium Powder is highly concentrated calcium and alkalinity for dissolving in reverse osmosis water to get the proven Carbo-Calcium solution. After dissolving, one single solution can cover all the calcium and carbonate hardness requirements of a typical reef aquarium without undesirable additional compounds or excess carbon dioxide being produced. This ensures strong growth of corals, coralline algae and other reef organisms. 100 g (3.5 oz.) of Carbocalcium Powder containing more than 30,000 mg of calcium and more than 4,000 Ā°dH.
This high-yield product is suitable for all tank sizes and prevents the side effects of other methods of calcium hardness: the pH remains stable; there is no excess CO2 and there is no risk of unwanted phosphates being introduced through coral breakage. In addition, there is neither a creeping increase in salinity, nor increased oxygen consumption through carbon compounds. After mixing, the resulting solution is suitable for both manual dosage and for dosing pumps.
How to use:
The 700 g (1.5 lbs.) can of Carbocalcium Powder is sufficient for 5 l/1.3 US-gal. liquid solution, the 1400 g (3 lbs.) can for 10 l/2.6 US-gal. liquid solution.
6 level measuring spoons (approx. 140 g/5 oz.) of Carbocalcium Powder are dissolved in 1 l/0.26 US-gal. reverse osmosis water to create the liquid mineral solution. This solution has a long shelf-life and contains 43,000 mg of calcium and 6,000 Ā°dH.
You can now start with daily doses of 5 ml of the mineral solution for every 100 l/26 US-gal. aquarium system volume. Monitor the alkalinity level as you increase the daily dosage by 2.5 ml for every 100 l/26 US-gal. aquarium system volume every week until you reach a constant alkalinity level of 7 to 9 Ā°dH.
Delivery
Delivery costs for your order will be calculated during the checkout process based on your delivery address and the contents of your basket. You will only pay one delivery charge for your order. Express delivery is FREE for online orders OVER Ā£39 unless any of the points below become a factor.
We only ship to the UK and cannot ship internationally.
We aim to dispatch items that are currently in stock on the same working day if they are ordered before 2.45 pm (excluding Bank Holidays). Orders after 3pm will be dispatched the following working day, unless it fits any of the below criteria:
Returns
If you are not 100% satisfied with your purchase online from our website, you can return the product and get a full refund or exchange the product for another one, for up to 21 days from the date you purchased it.
We strongly suggest signing up for an account with fishkeeper.co.uk as this will allow for some additional returns options like return to your local store.
If you checkout as a guest you will need to return the product to Maidenhead Aquatics, PO Box 619, Egham, Surrey, TW20 2BS, please package the order (along with a packing slip or a note including your name, address and order number).
Large pallet items like aquariums are deemed delivered successfully with no damage once the the driver has left the property. If a report of damage is submitted after the driver has left we may be unable to assist with replacements. We recommend refusing a damaged delivery, this is the fastest resolution.
Our full terms and conditions can be found here. When you place an order with us online you are agreeing to these terms and conditions.
For delivery before Christmas, orders must be placed on or before 3pm on Wednesday 20th December. We cannot guarantee delivery of these orders pre-Christmas as we are reliant on our couriers, but will use our best endeavours to get orders placed on this date out to you before Christmas. For full details of our festive delivery and opening times click here
Please note: online orders placed after 3pm on Friday 22nd December will not be dispatched until the New Year. For full details of our festive delivery and opening times click here