Tropic Marin Bio Calcium 511g -

Tropic Marin Bio Calcium 511g


Biologically ideal calcium supplement for reef aquariums.

Only natural substances are formed when dissolved and it will not alter the pH of the aquarium water when used as directed.

Natural sea water contains approximately 410 ppm calcium, we advise the use of calcium tests to closely monitor the aquarium calcium when using.

calcium, bicarbonate and all 70 trace elements found in natural sea water.

Use one level scoop per 36 litres of aquarium water.

Delivery Information

Fast Free Delivery within Mainland UK on orders over £60.00.
We offer free mainland UK delivery on orders over £60.00. Smaller orders under £60.00 are subject to a £6.95 delivery charge. Delivery will typically be made within 3 - 5 working days but may be extended during busy times of the year.

Extra charges will apply to certain locations for example Isle of Wight and Offshore Islands. In some cases we can even deliver outside the mainland e.g. Channel Isles and arrange the VAT element for you. In all instances please contact us today for a personalised quote.

We Can Offer Next Day Delivery for £9.95.
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.

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