- Joined
- Oct 23, 2019
- Messages
- 353
- Reaction score
- 743
I have media baskets with poly fil stuffing as filter fleece in the first layer. On my bigger system, I have the option for tray and sock/media basket, but I use a prefilter sponge, then a media basket with fleece on top and bioballs on bottom. I change out the fleece every three or four days. on my other tanks that don't have reactors, I change the media based on what the tank needs. Right now in my frag tank I've got gfo and carbon running just to help with the extra spike nutrients spot feeding the coral causes.