<a href=showthread.php?s=&postid=13097535#post13097535 target=_blank>Originally posted</a> by FranktheTankTx
Ok, I'll play.
54g corner... well it's all in my signature. 40 - 60lbs LR & 1 - 1.5" sand bed.
I am considering adding the following:
Clean up Crew
2 Mexican Turbo
10 Cerith
10 Astrea
10 Nassarious
1 Sand Sifting Cucumber
5 Blue Leg Hermit (very tiny)
5 Scarlet Hermit
1 Electric Blue Hermit
1 Coral Banded Shrimp (or a Cleaner or Fire Shrimp)
Fish
2 - Twin Spot Gobies
1 - Bi Color Blenny
1 - Fridmani Psuedo (or Dwarf Angel if I dare to risk w/ reef tank)
1 - Tomato Clown or Black & White Ocellaris
Corals
Zoo's
Ric's
Acropora
Misc
Clams
Seabae Anenome
Undecided
Emerald Crab (1)
Hawaiin Zebra Hermit (2 or 3)
Brittle Star (1)
<a href=showthread.php?s=&postid=13100022#post13100022 target=_blank>Originally posted</a> by Sk8r
Phenom, the flashers are beautiful...the carpenter's is one of my favorites, too. I don't think you'd be pushing it with a small wrasse...but you might need to take jump precautions at first. Bird netting is good. I've observed that wrasses pretty well hold their own, so do grammas, and even (shudder) orchid dottybacks. The reason I say (shudder) is because those fish, while beautiful, are too smart to catch and they are prone to nip. I've had a yellow dottyback with a gramma and had no trouble, because the dottyback was itself at war with two damsels and the clowns. But they are tough. And if you should want it out, you would be in for it.
Jumpers---ANY fish will jump when it finds what's after it too large and the angle wrong for it to reach the bottom or the rocks. It's an escape tactic that doesn't work well in tanks. Shallow tanks mean more jumpers. So there's more chance they will in a 20L. (is that 20 liter or 20 Long?) if its 20 gallons, you could consider 2 cardinals or one blue phase bluegreen chromis---chromises are damsels, and are pretty good at escaping trouble. And always active. Also a single flasher wrasse could hold his own, I'm pretty sure.
Good responses!<a href=showthread.php?s=&postid=13099415#post13099415 target=_blank>Originally posted</a> by Sk8r
"Is the Twin Spot Goby the same as the Two-Spot Goby (Signigobius biocellatus)? It's on the list of fish I want. I don't think you can keep more than one unless you're going to keep a mated pair. And I'm not really sure how much they rely on the sandbed for their food, but you may not have enough of a sandbed for two, anyway. Especially considering your clean up crew."-----
That's a very good point: gobies of the same species will fight. Often it's a lot of mouth-measuring and little biting among the tiniest of the species, but unless the larger guys go into quarantine together and go into the tank together, you may have one chewed-up fish left.
A sandsifter goby (yellow watchman) will cover about 50 gallons of bottom territory. They will often eat other things than detritus, but the diamond goby is notoriously unwilling to do so, and covers about 75g of bottom. I don't know the twinspot, but would suspect they're like the yellow watchman (ywg) in scope and behavior. And the ywg will fight a mirror...and kill a tankmate.
TO TEST AGGRESSION LEVEL: hold a mirror near the glass. If the fish you want to pair attacks the mirror---you're going to have that fight in your tank if you put another in. Do the mirror test.
<a href=showthread.php?s=&postid=13100022#post13100022 target=_blank>Originally posted</a> by Sk8r
Intense, you might possibly manage a mandarin, but you might have to set up a fuge if the wrasse is noshing on pods. A single firefish---the purples are most intense color. They are jumpers, so be warned. A royal gramma would hold its own in there. Just a few of a number of possibilities.
<a href=showthread.php?s=&postid=13100927#post13100927 target=_blank>Originally posted</a> by inachu
Ok If I buy:
Puffer
Electric eel
Shark
Dragon fish
Octopus
in the same tank which would come out as the lone survivor?