Subbcurrent internal wet dry filter ??

[twintrades]

Subbcurrent internal wet dry filter is this good or not?

It has 3 stage filtration with dual nozzles 160 gph
it has driptrays and nano ball media and activated carbon.

thouhgt mabey it would be a good thing to toss in? I like the directional nozzels thouht it might be good for corals ?

it would be for our 29 gal

[wooden_reefer]

I may use wet-dry in only two situations.

Fish QT and as a transitional cycling medium to be withdrawn from circulation gradually.

Wet-dry is very easy to DIY. The idea is very simple. It is mostly to drip water over the medium instead of having the medium submerged.