Stupid Nebbie Question

[antkri]

Is it OK to introduce more than one thing to an established tank at a time. Cause i have been looking to buy somethings on-line and they all have a min. $75 order. and nothing I need is really that expensive ie snails, shrimp, starfish, feather duster, cowfish, lobster, scallop...Is it Ok to introduce all these at the same time?
My tank is doing very well with 3 fish, 2 star (1 serepent and 1 sandy) some snail some crabs, mushrooms and polyps.
advice please

 

[aarone]

all of those inverts will be ok to add at the sae time. I would nix the cowfish idea. They tend to release toxins when they die or get stressed out. You dont want to wipe out your whole tank just because your cowfish gets bullied do you?
aaron