What will you NEVER add to your tank again?

[peter505]

Longspine urchin. even though I think it's nice, It loves tipping over my coral and ate a monti!

 

[mastaslash]

Blue Clove/Snowflake Polyps... Just ripped 200 lbs of rock outta my tank and started over, because of this plague!

 

[SeahorseKeeper]

Hermit crabs, pseudochromis, yellow watchman goby, and anathellia are the main ones I wish I never added.

 

[ColaAddict]

Xenia, zoas, damsels

 

[chris13115]

oh god, angels and damsels. agels for fowlr setups ok, but damsels are annoying

 

[keome]

Damsel ....grrrrrrr

 

[Mike&Terry]

Red mushrooms... finally got rid of the remaining remnants of the scourge last year.

-M&T

 

[64Ivy]

Mushrooms, Pseudochromis, Triggers (of any kind)), Bimaculatus Anthias.

 

[kschweer]

For me it would be any mushroom except ricordea. Any one have advice for getting rid of mushrooms while we are on the subject?

 

[Nanofishy]

a purple stripe dottyback its such a bully. He even head bunts the snails off the glass so territorial but my daughter thought it was cute and added some color to her tank.

 

[Runner]

Hawkish. Too aggressive by half.

Rock or coral with a HINT of hydroids or turf algae on it

Any frag without dipping. Got flatworms. Flatworm exit. Flatworms finally died but my 100s of baby brittle starfish died with them.

 

[Reginald]

what was the problem with the coral beauty angel?

 

[VelasCorals]

Blue devil damsel, instant ocean (only reef crystals), large hermits, sand, and filter socks.

 

[Lacktaters]

Blue spotted jaw fish moved to much sand around. I was constantly uncovering my acans after he buried them. It was almost a relief when he found a small hole in the back of my cover to jump through. Even though they are one of the most beautiful fish you can buy, I won't buy another one.

 

[Giancarlo]

Sponge crab, ate a bunch of yumas, ricordia and zoas.

 

[kes]

green starpolyps. hard to remove entirely. they are beautiful though

 

[TrishW]

Niger Trigger and a drove me crazy three strip damsel that it took months to catch. The damsel was almost as mean as a 12 year old girl. He tortured every fish I had on a daily basis.

 

[sherita]

Condy nems, will not stay put. Damsels of any kind (their name is missing an "n"). Copperband butterfly. GSP, xenia, shrooms.......weeds. Clownfish :mad2:

 

[Acropora Crazy]

Boyds Chemiclean for red slime algae. It killed all of my SPS and 2 fish and yes I used an air pump and only used a half dose. This stuff can be toxic to SPS corals. Called Boyds on it and they said they would get back to me but never did.

 

[REEF911]

Damsels, took out all my fish before i finally chased him into a condi anemone. Only the strong survive lol