Yes i knw about the cycling and had my water checked at my local shop, my levels r fine. Do u recommend checking thm again? Could it be the water causing the aggressiveness? I think I am going to have to remove the mollies as it is a constant barrage of attacks as soon as the gourami make themselves visible. Shall i remove bth of the mollies tho as it is only th 1 tht seems to be agressive. 8)
Good to know that you know about cycling
I assume the lfs informed you of this? If so, what did they tell you?
If just one molly is being aggressive, then just take that one back. They are usualy quite placid, but it would seem that you have a "rouge" fish, that forgot to read and learn abouts its behavior in the fish books
It happens from time to time. Very unfortunate for you realy, as normaly they are wonderful fish and very well behaved
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I would highly advise you to get the water re-tested, and this time ask for actual values for everything, rather than just asking if it's fine. Don't just take their word for it, as I have seen too many people loose fish through taking an lfs's advice at face value.
If ever in doubt, wait and ask a fish keeping friend, or someone on here, to verify the advise. LFS staff often lie to make extra sales
, so don't trust them untill they have proven their worth. Doing a water test before adding your first fish is IMO pointless, as nothing is in the tank to foul the water. I could tell you without a test that so long as your water board don't use chloramines in the water supply, then everything is fine, without testing. Leaving the tank for a week would get rid of ammonia from chloramine, again leading to me knowing the levels in the tank are fisn without a water test. It's during a fishless cycle, or after adding fish for a fish-in one, that tests are required. An lfs advising you to test before fish is often an indicator that they are more interested in sales than giving good advise, as they are selling you stuff that isn't needed
HTH
Rabbut