After failing in presoaking my beautiful redmoor, i had to wait out and have decided to invest in pressurized co2. Now i can get started, whilst i have to wait for the tank to grow in, im deciding what fish i wil be having in my new tank. It will be heavily planted with a big piece of twisted wood in the middle with labyrinths throughout the roots. Ideally i would like x2 Apistogramma (breeding pair) x2 German Blue Ram ( Breeding pair) Will these two species mix? Will i have to create lots of cave like features in my new aquascape?