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Over the years, however, acidification's tendency is to decrease by 0.1 to 0.2 pH units/per century. Acidification is a consequence of carbon dioxide (CO2) absorption in seawaters and oceans. Carbon dioxide reacts with seawater to produce carbonic acid (H2CO2).
pH modifications affect marine life's growth, reproduction, and communication. Hydrogen ions have a tendency to bond with carbonate to form bicarbonate. The greater attraction to carbonate over calcium can adversely affect skeleton building and can limit coral growth-Ideal in aquariums and marine biology
-Easier to use and more accurate than chemical test kits
-Small size, big convenience
Specifications:
Range: 6.3 to 8.6 pH
Resolution: 0.1pH
Accuracy @ 25°C/77°F: ±0.2 pH
Light Source LED @ 525 nm
Light Detector: silicon photocell
Method: colourimetric adaptation of phenol red method
Auto-off after ten minutes of non-use
Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type (1) 1.5V AAA Ordering Information
HI-780 Checker HC is supplied with sample cuvettes with caps (2), pH reagent starter set, battery, and instructions
Keep out of reach of children. May cause skin irritation. In case of contact with eyes, or swallowed seek medical advice immediately
Make 3 payments of £9.33. No fees. Learn more
We are currently shipping Tuesday - Thursday on a next day signed for service., using Royal Mail & APC, Depending on location & weight. Please select delivery date upon checkout. Failure to do so, can result in a delay in receiving your order.
Dry Goods are shipped Monday - Friday via Royal Mail or parcel force.
In the unfortunate event your coral arrives and you think it's not survived the trip you must: Notify us immediately, via email or at the latest, within 2 hours of signing for your package to: rob@thecoralcentre.com that you think a coral has not survived. with photo's of the unopened pot / bag. If it isn't clear if the coral(s) are alive or dead, Please send pictures to rob@thecoralcentre.com and call us on 078 1851 8442, where we can help you with next steps. This will include acclimatising the coral.
Once your saltwater aquarium is older than 4-6 weeks we recommend looking at soft corals. Add colour with Zoas and mushrooms. Leather corals will add height and movement to your system. Star polyps are great for covering rocks quickly.
Yes, We're open 7 days a week. Monday–Saturday 9am–5pm and Sunday 10am–4pm
Yes, as part of the checkout process, you can select local pick up. justpop a message in the notes box to say when you'd like to collect.
We pride ourselves on providing great help & advice from looking for anaquarium to stocking with fish and corals. Pop in, call or message usfor a chat regarding supplying and installing an aquarium.
Yes, we have a small selection of hand picked marine fish available in store. We don't ship fish & don't list them on our website.