All The Latest Kraken Blog Articles

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Keeping you up to date with the latest aquarium news

Krakna - First Meeting of 2022

Krakna - First Meeting of 2022

Its Krakna time again. Set the date, March 6th at 4pm. Back to our traditional one afternoon event Krakna is a place for Hobbiests to meet up, have a chat and swap frags with each other.

Scientists Use Evolution To Breed ‘Super Corals’

Scientists Use Evolution To Breed ‘Super Corals’

Scientists have been using Darwin’s theory of evolution to speed up coral’s evolutionary clock to breed new ‘super corals’ that will be better suited to withstand the impact of global warming.

Fish Tank Heater Tips For Cold Weather

Fish Tank Heater Tips For Cold Weather

Aside from certain cold-water species, most aquarium fish need warm water, ideally between 25ºC and 30ºC (76ºF to 85ºF), with tropical fish wanting between 24ºC to 27ºC (75ºF to 80ºF).

Healthy Coral Found Inside Great Barrier Reef’s Biggest Blue Hole

Healthy Coral Found Inside Great Barrier Reef’s Biggest Blue Hole

Scientists have discovered an ancient and massive ‘blue hole’ in Australia’s Great Barrier Reef, which has caused a lot of excitement in the marine biology sector about what lies within.

The History Of The Aquarium

The History Of The Aquarium

Whilst fishing has existed for 40,000 years, the history of what would become the aquarium is also a fascinating tale of .

How To Cycle An Aquarium

How To Cycle An Aquarium

Cycling is the name given to the biological maturation of a new aquarium, and every fish tank must be cycled before fish are added, as without it, pollutants will build up to toxic levels and your fish will die.

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