Douglas4701
Aquarium Advice Freak
- Joined
- Oct 8, 2012
- Messages
- 204
Do any of you change out a portion of water in your tank each month? I was reading on marineland web site about changing carbon out in an activated carbon filter and they suggest you change 25% of your water out a month? Is it necessary to do this? What about when you have a 50 gallon tank? A fourth of the water? Do you condition it in buckets before?