Minawri
Aquarium Advice Apprentice
I have an established 10g FW tank with an UGF. I would like to convert this tank to a brackish water for one puffer. My question is will an UGF work if I'm using gravel and not sand?
Also, if I switch to a HOB filter, should I keep the two running simultaneously until the HOB is established? Or would that be over filtering?
Thanks!
-Mina
Also, if I switch to a HOB filter, should I keep the two running simultaneously until the HOB is established? Or would that be over filtering?
Thanks!
-Mina