Bio-Falls vs. Bio-Wheel
Need help here guys.
I am makeing a 30g heavy planted aquarium that will have a large bio load of small school fish. I am trying to decide what filter will be best. I have never use a bio wheel or falls. but i do know the larger bio load will require better filters. Is the casqade bio falls, any better than penguin or emperor? which is better, pengiun or emperor, im leaning to the 170.
30g Planted 2 clown loaches, 3 green barbs, 2 scared feeder fish (left overs)
10g 2 goldies, 2 koi (waiting to grow up)
10g 1 golden gecko (yes i have Geico)
20L 2 juvenile Boa's (Boa Constrictor Constrictor)
5.5g 1 happy Fat red ear Slider (now u know y the feeder fish are scared!)