I guess I should have detailed my gear if I expect advice hugh? lol To much on my mind right now. Well here goes:
My 30g:
Lights: 2x 24inch 65 watt pc 10,000k
2x 22 inch 65 watt pc actinic 03
berlin airlift 60
protein skimmer (I was told these arent great but it sure is working better than my custom seaclear in my 50g tank)
Rio 90 powerhead-85gph
rio mini 150 powerhead-40 gph
(I think I need more flow, and yes I know the Rio's are cheap but they were in one of the boxes of free stuff I got)
marineland penguin biowheel 350 otb 350gph (filter material and carbon in it)
I have a 4 inch deep living sand bed, and around 35 pounds of living rock
a porcupine puffer--currently not eating, and inflating daily

I have tried all kinds of diffrent food and cant find anything irritating him-I'm at a loss
a
blue devil damsel doing great
a serpent seastar-doing great
I have green seapolyps
toadstool
xenia
cabbage
porites
bogodacup
pipe organ
button polyps
caulstra
and finger snap leather??
I also have some bubble algae and green algae

There are lots of other little stuff in there that I have no clue, and I'm finding new stuff daily
My 50g
50gal seaclear system 2 integrated filtration consisting of prefilter, protein skimmer, bio balls, 350 gph pump
1 70 gph power head
corallife aqualight 24inch 130 watt 65 watt 10000k, and 65w actinic 03
I know I need more light Im currently looking at t5's but since I have my filtration built into the back my actual tank is 36" by10.5" I dont think I can fit enough t5 bulbs in that space to do what I want but I'm still looking
I have a 4" dsb around 80 pounds of lr
A yellow tang doing great
2 maroon yellow striped clown fish-doing great and yes they get along

1 yellow watchman gobe
1 lawnmower blenny
1 fighting conch
a few snails
small starfish
worms ??? thats all I know lol
I'm forgeting some stuff I know but.....
I think I need more flow and lots more lights
I'll probably have to add more here later lol
Ron