 what and how?
i know i should have researched these before i took them but they were free to me. what are they and all the info on them the round ball opens up and is branched with little bud like flower things on them ill try to get a pic when it opens again.
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125 gal, pro clear wet dry with built in skimmer, 2 maxi jet 1200 power heads, outer orbit with 2 150w mh and 2 130w pc, 150 pounds fiji lr, a large carpet anemone, 1 coral bannded shrimp, large colony of stars, 1 yellow tang, 1 naso tang, 1 snowflake eel, 1 koran angel juvi. i sold most of my corals to get the 125 gal tank so basicly starting over. | 
