- Joined
- Jun 3, 2021
- Messages
- 649
- Reaction score
- 773
- Location
- US
- What state or country do you live in
- Indiana
I added Chemical-pure blue to one of the media trays and it polished the water better than I could’ve hoped.I have both a Fluval 407 and FX4 canister filter. If the Comline multifilter doesn’t work, I won’t hesitate to use either of them. Both are great canisters.

