Ok so I'm about to get a new tank and start cycling it and never really tried spawning any fish but may want to later I'm looking at getting some Apistogramma cacatuoides and have a old filter from my discus tank that is a fluval 205 canister filter or should I just go with a couple of sponge filters? Do u think if they where to ever produce fry the canister filter would suck them up? And I have tried plants before and they turn out ugly any advice on plants?