ocyoo
Member
Hi everybody,
I started my 20 gallon tank yesterday. Filled it up with salt water at 1.025, didn't add much exept for hermits and live sand with 1 piece of live rock. Currently, I'm braking down my 10 gallon with 2 ocellaris, 1 firefish, 1 bicolor blenny, few cerith snails, some soft corals and 2 small BTA. Next week I will order a 250W MH lighting with 15-25lbs of live rock.
My question is: for the filtration, I intend to keep it all biological wich means, 20lbs of live sand, 20lbs of live rock, gracilaria but more for the look than nutrient export, 2 Koralia Nano powerhead and part-time skimming (once a week). Will it be enough, or should I get a mechanical+chemical filter? And are Koralia Nano any good for a 20 gallon?
I started my 20 gallon tank yesterday. Filled it up with salt water at 1.025, didn't add much exept for hermits and live sand with 1 piece of live rock. Currently, I'm braking down my 10 gallon with 2 ocellaris, 1 firefish, 1 bicolor blenny, few cerith snails, some soft corals and 2 small BTA. Next week I will order a 250W MH lighting with 15-25lbs of live rock.
My question is: for the filtration, I intend to keep it all biological wich means, 20lbs of live sand, 20lbs of live rock, gracilaria but more for the look than nutrient export, 2 Koralia Nano powerhead and part-time skimming (once a week). Will it be enough, or should I get a mechanical+chemical filter? And are Koralia Nano any good for a 20 gallon?