CraigB7708
New Member
Couldn't find my exact question in the forums. Starting a new small tank and bought new sponge for it. If i just place this new sponge in my established tank how long would it take to seed? few days? weeks? Do I need to have it running and connected to airline or just sit in in the tank. My existing sponge is way too big for this smaller tank 5 gal I am setting up.