The International Federation of Online Clubs and Aquatic Societies     

   I Focas

THE organization dedicated  to the promotion of the fishkeeping hobby worldwide

MEMBERS: DISPLAY THE IFOCAS LOGO PROMINENTLY ON YOUR SITE - SHOW YOU CARE ABOUT OUR HOBBY

.....Welcome to IFOCAS. It is now 2019, our 19th birthday. We have a membership group for every fishkeeper, group, business and aquarist, whether individual or commercial.........If fishkeeping is your speciality then we are  sure you will find something of interest to you on our site. All  world directories of clubs and aquatic bodies are just one click  away, but while you are here why not join us - it's really  easy.... There has been a slight delay in uplisting new members details recently due to the sheer volume of new members - but do not worry - if you have received your entry codes you are a member even if the public listing is a little delayed

MEMBERSHIP UPDATE!  January 2019. IFOCAS now has over 7,000 aquarist members in over 1,500 organizations spanning over 29 countries and is globally the largest and most influential hobbyist fish group. .

ALL ABOUT IFOCAS

FRANCE

GERMANY

ITALY

SPAIN

PORTUGAL

JAPAN

CHINA

ARABIA

FISH CLUBS OF THE WORLD
REGIONAL:

UNITED STATES CLUBS

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U.K. CLUBS

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CANADIAN MEMBERS
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VALUABLE LINKS TO OTHER SITES
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Calcium (Limewater) Calculator

Enter a the approximate area of coral in square metres (as seen from above the tank). Then simply choose the best description of your tank from the list and click the Calculate button.

Approximate Coral Area in Square Metres

Which of the following BEST describes your reef tank:
Very Few Hard Corals - Some Coralline Algae
Moderate Hard Coral Population
Well Stocked with some SPS Corals
Heavily Stocked with Stony Corals and Coralline Algae

Click Here to Calculate

This is the optimum amount of Kalkwasser (Limewater) you should add to your system daily to maintain strong coral & coralline algae growth. You will of course need to evaporate this much water from the system to allow for the addition.

 

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