These grew out of the live rock that a bought a month ago. i have no clue what they are. is that blueish gray color on the tips normal thank you

Hi i have just finished cycling my 29 gallon tank. I have 1 black clown, 1 six line wrasse, 1 yellow tailed Damsel and 2 blue legged hermit crabs. I would like to buy some hardy low light corals does any one have any sugestions?

Want to add some corals to my trank n soft corals where suggested since I am just beggining. I have a 55 galloon setup. I am pushing 280 watts of lighting with metal halides and T-5 actinics. Have a pratein skimmer and biowheel filtration. Tank turns over 20 -25 times per hour. What type would...

hey everyone, i have another newbie question. While i try to avoid impulse buying i couldn't help myself and ended with this beautiful devil's hand soft coral. it looks totally awesome. However during feeding today i noticed it spurting out a yellow-white slime and i was wondering is this...

Hello.. new to the "tank life" I have a toadstool mushroom.... brought it home... and after about 9 days it "shut down" and got the wax covering..... 4 days later that shed and the clown fish ate the wax/filmy coating.... 4 days later is has "shut down" again and appears to be getting another...

I bought a rock with a decent amount of kenya trees on it and I was just wondering how long it takes them to open up. They were shrunken down about half the size they were in the LFS when I got them home. I acclimated them and also did a dip with Kent Marines Lugol's Iodine solution to help beef...

Have a question for you all. Since I'm new to the saltwater thing I'm not sure about a lot of things. I have all these greem mushrooms growing on this flat rock I have, and right in the Middle of the rock is a green leather coral. Everthing was good till the other day when I noticed that my...