This is my first saltwater tank. The tank and stand are very old, probably older than me. It was a freshwater not too long ago. Current plans are to add a 10g sump w/ algae scubber.
Current Equipment: 20g tank, Cascade 100 HOB filter, CPR BakPak protein skimmer w/ Rio 600, Aquaclear 70 powerhead, Penguin 550powerhead, Current Orbit Marine LED
~38lbs of live rock
~20lbs crushed coral mix. Learned crushed coral wasn't the best a little too late.
Whole setup
First corals
Not sure what that is. Let me know.