Hello Everyone!

I'm new to the hobby but have been completely hooked on it!

I recently bought 4 jewel Cichlids from a pet shop and I'm wanting to try and sex them, I have scoured the internet and found loads of info on sexing Jewels but I'm still lost! 3 of them look very similar almost identical even in behavior but the 4th one is a lot bigger, more red and very territorial but is still very rounded.

Is there anyone that can help me Sex them from these pics?

Thanks so much in advance for any advice!

Sent from my iPhone using Tapatalk