Hello all
I have a 5ft tank I'm setting up and need advice.
Currently I have
1x Oscar
2x Geophagus Brasiliensis *Picked up free from lady down road*
1x Sucky Cat Fish
1x Blue Acura
These are housed in a smaller tank while I set the 5ft up. All are only small atm.
I want to add a Flower Horn,Red Devil and a spotted Placo the local shop said this will be ok but others say no so please help me out.
They are all only young and small atm and will be growing up together.Any other advice is great

Want some colour in the tank.
Also what is a good Canister filter for the tank its approx 400L
I have read on a US forum that Fluval FX5 is great?