chasing

So I have a 29 gallon tank. I only had 5 corydoras in it for a few months. I finally decided to get some buenos aires tetras. I got the 6 that was recommended to start with. While they were in their quarantine tank, they attacked one of the smaller ones. His tail got pretty much destroyed. I...

Tank is 20 gallon 1 dwarf gourami 2 mystery snails 6 neon tetras 1 female guppy 1 female platy (added two days ago) The last water change was the day before I got the platy, and water conditions matched the store conditions. The platy has seemed a little on edge since added, but not darting...

Hi, I’m new to this forum this is my first thread so I’m sorry if I’m doing this wrong, hopefully you guys can help and I’ll learn along the way. Anyways, I recently noticed my peppered Cory cat chasing around the largest fish in my tank which is my female black molly. It doesn’t seem to be...

Hi, As the title suggests I have one discus fish in my tank, with a pot belly, (picture attached), who chases his fellow tank-mates around tirelessly, (vid linked). There are 9 of them in the tank which is 450L and I feed 7 Gamma Blisters a day, (a mix of blood-worms, white mosquito larvae...

Well, to start things off, I have great news. My molly fry is growing exponentially and I've started giving it little bits of brine shrimp when the others get a frozen tablet to feast on. I've also found another baby in the tank, an orange one that resembles a platy and it's now in the breeder...

So I've had my little electric blue jack Dempsey for a little over a week now. He's doing good, eating well and not shy at all. The problem is he WONT STOP chasing his reflection. The first two days he was quite nervous, hiding in caves most of the  time. On the third day however he discovered...

I Have a 20 gallon tank that consists of 2 female cherry barbs, 2 male platies and a female platy. One of my male platies has grown quite larger than all of the other fish. He constantly is chasing my other male platy and keeps him from eating, drives him to hide, etc. I'm not sure if this is...

Hello,   I appreciate some guidance regarding this situation.  I am a beginner and I bought 2 tiger barbs, 2 sunshine platy, and 2 panda platy.  Upon introducing all 6 fish into the tank,one of the tiger barbs will not stop chasing the other barb (not the other fish though). To stop this...

Maybe this thread isn't as important as the title implies so firstly my apologies for that. The reason behind the thread is to help resolve some issues I have which have been mentioned in individual threads previously but suffered from lack of attention so I'm putting them all together! Ill...

I've had my Black Sailfin Molly since 24th Dec 2012 now and it shows some rather odd behaviour. Basically it chases my platies around for ages trying to eat their poo. It's not nipping at them or showing any aggression, it just seems to be after their waste. Is this normal as I've not seen any...