We use cookies to enhance your browsing experience, serve personalized ads or content, and analyse our traffic. By clicking "Accept All Cookies", you consent to our use of cookies.
Roll over image to zoom inClick on image to zoom
/
Description
Our Coral Essentials Calcium Up is concentrated Calcium Chloride granules at 94% purity, in a handy 3kg bucket. For those marine reefers with large tanks it is an extremely cost effective way of providing your calcium dosing. You can follow our simple recipe to make up solutions at 100,000ppm to match the calcium concentration of our renowned Calcium + Trace pre-mix liquid solution, the full bucket makes up 10L at 100,000ppm. You can also use the familiar Randy’s 1 and 2 mixes. All instructions for the above are detailed on the bucket itself. Then simply add our Power Trace A and B for the complete calcium dosing additive with essential trace elements. For optimum results the Calcium levels in marine tanks need to be checked regularly to determine the uptake in your system. Simply calculate dosing requirements to suit the depletion rate using our easy to use dosing calculator on www.coralessentials.com. After you have determined this, a regular check of the calcium levels should be made. Your tank will change over time as coral grows, new pieces are added. We have found ideal calcium levels to be at about natural sea water levels for most aquariums. Levels of 430-470ppm are desirable if you want to maintain high levels of growth in a SPS and hard coral dominant system.
Think koi are just fancy goldfish? Think again. Discover why a single koi once sold for $1.8 million, and how Japanese breeders like Maruchiku and Ueno are bringing world-class koi to UK ponds without the million-pound price tag.
Dreaming of your own slice of the ocean? Discover the top 10 marine fish for beginners, from lively clownfish to colourful tangs and learn how to care for them. Our UK saltwater aquarium guide makes building your first reef tank easier (and more rewarding) than ever!
Spiders might be the stuff of Halloween legends, but not all of them are out to give you the creeps! From the fluffy Curly Hair Tarantula to the dazzling Greenbottle Blue, these eight-legged wonders are full of personality and surprisingly easy to care for. Whether you’re a first-time exotic pet owner or just love a good spooky story, meet the creepy-but-cute spiders that could steal your heart this Halloween.
Free UK Delivery
On all orders above £50. (£350 for livestock orders)
Price Match Guarantee
We will price match all available products against any other retailer.
Arrive Alive Guarantee
We offer a full DOA replacement or refund guarantee.
Excellent Customer Service
Please don't hesitate to contact us with any questions or queries.