Deckape
Aquarium Advice Addict
- Joined
- Mar 8, 2011
- Messages
- 1,567
I just found these as add on sponge filters for HOBs. It fits all cylindrical intake tubes. Protects against fry being sucked up. Also adds more surface area for beneficial bacteria to homestead. I will report when they come in and provide pics. I have been hunting for them for a while. If you want to know from where I ordered them, PM me.