The pH value in a marine tank has a major impact on the growth of corals and calcareous algae and on many biological processes. The pH should not be allowed to fluctuate more than approx. 0.2 units during any 24 hour period and should preferably be kept above 8.2. • If the pH is too low then the cause may be too low alkalinity and/or a build-up of carbon dioxide caused by insufficient aeration • A low pH can be corrected by improving aeration and by increasing the alkalinity using the Salifert KH + pH Buffer 250ml. • The Salifert Test Kit is sufficiently accurate to monitor minor pH fluctuations and is scaled from pH 7.4 – 8.7. • Sufficient for 50 tests – For marine water only!
We keep all live corals in our care 30 to 90 days before offering any live coral for sale. Giving you the best possible coral with the highest chance at success.
All livestock is expertly hand-picked in person or from exact pictures by our owner, Anthony Emson. This allows us to offer the very best coral for sale for your aquarium.
We offer one of the very lowest free shipping minimums. Spend £100 or more and enjoy 100% Free FedEx Express Overnight Shipping. Spend less than £100 and shipping is just £9.95. We never charge any other box charges or fees.
With industry-leading experience, we expertly pack every single order with the utmost care and closely study weather data. We spare no expense on packing materials to ensure each coral is safe and secure for its transit. Our track record is among the best in the world with a 99.99% live arrive rate.
We take the risk out of buying coral online. Our guarantee allows you to receive the items and monitor them for 120 hours (5 full days).