20 Gallon Nano Reef

[NicksTanks223]

Well i probably set up this tank over 2 years ago now but unfortunately i went away for almost 5 months and was unable to maintain it and lost most of my corals. anyway we're on to better things and it's coming along finally. corals are doing well and growing. these are pictures right after feeding them.

 

[Ron Reefman]

You have a long spine urchin in that tank? How big is the tank?