Just to share, Started this about 2 months ago, a 16L (25x25x31.5cm) tank with the following: Equipment: 1 x HOF 1 x IQ Skimmer 1 x LED Lighting Livestocks - 4 fishes, 1 crab, 1 snail, 1 clam 8 LPS Corals 8 SPS frags Any comments are welcome...