bettasanddwarfcichlids
Aquarium Advice Apprentice
- Joined
- May 21, 2011
- Messages
- 12
ive got a couple of questions about this product.
1.if i take my filter cartlidge out and put it in another tank will it release copper?
2.does this really kill your biofilter?
1.if i take my filter cartlidge out and put it in another tank will it release copper?
2.does this really kill your biofilter?