Sponges can make a good home for a lot of organisms such as shrimps crabs worms and fish like Gobies.The surface of sponges can become colonized by algae mushroom coral and polyps.Not all sponges will allow to be used as a home as they contain toxins to avoid being colonized.
Sponges are very primative animals.There are about 9500 species,mostley in marine waters and 200 species of freshwater.They are found in every oceans on the planet but are found mostley in sub-tropical waters.They can be found from 1cm to 2m in the caribbean seas.Deep water species come in red yellow green orange and purple.
CLOWNFISH NEVER GROW LARGE IN THE WILD SIX INCHES IS USUALLY THE MAXIMUM.AQUARIUM SPECIMENS RARELY GROW MORE THAN THREE TO FOUR INCHES.THE DIET IN THE WILD IS USUALLY VARIOUS ZOO-PLANKTON AND ALGAE FOUND IN THE CURRENT.CLOWNFISH RARELY MOVE FAR FROM THEIR ADOPTED ANEMONE IN THE SEARCH FOR FOOD SO NEED TO RELY ON THE PASSING WATER TO BRING ENOUGH FOOD.RECOMMENED FEEDING SYSTEM AQUAZE MARINE.
There are 26 species of Clownfish,25 are in the genus Amphiprion and one in Premnas,the Maroon Clownfish (Premnas biaculeatus).Of wich the total number,about half are available within the aquatic trade.The other species are not common within the trade as they are in remote locations,being protected species or to inaccessible to dealers.Recommened feeding system Aquaze Marine.

