Coral only tank

[bkoo29]

I am in the middle of downsizing from 70 to 40 gallon. If I setup a frag tank with no rocks but just corals will I need skimmer or some kind of biological filtration? Does the tank have to be cycled or can I put new saltwater without cycling?


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[ChronicReefH2o]

You would still need a cycled tank. Corals are also an animal of sort. I would run a skimmer, you'll need the biological filtration, I would also use a sump with live rocks in it for the bacterial to multiply. Some corals need to be feed while others do not.

 

[marytoya]

When I was in Egypt I saw a lot of beautiful corals. They fancy you with there beauty It's a really good best uk betting sites

 

[reefsUP]

At least use a fair amount of established rock if your not planning on using some for of biological filtration

 

[mmuro]

I run 2 100g frag tanks with no skimmer. I have media filter in my sump and I'm going to start running a dyi algae scrubber.