please help me identify some things on our live rock! and let me know if they are good or bad?
1. green looking plants growing from live rock?
2. small dark green ball. only one in tank so far. sits on live rock. not sure if it is attached or not.
3. red weed looking thing. hides when i touch it.
4. white stuff on several live rocks. its on top as well as bottom of rocks.
5. white weed looking thing. similar to 3 and hides when i touch it also.
can you identify ?
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