redevilman
Fish Fanatic
Hi its been a while since i been on here so here goes ,I have bought a fluval roma 200L that has come withe the fluval 205 external filter and am looking for any advice on how to set it up. the tank is an upgrade from a fluval 70L with 4 cory jullis had ten but six died fews months after cycling my tank which was cycled with ammonia. and six black phantom barbs all been doing fine for past year.any advice on the filter would be very much appreciated.the filter has 3 compartments the first 2 have fluval bio max and the 3rd has 2 bags of carbon in it.do i need to keep the carbon in it or can i put some of the mature media in its place to cycle my tank. also how long will it take for the new tank to cycle or will the fish be ok to change over with some of the mature filter which is in a fluval plus 2 
