BlackMagic
Aquarium Advice Freak
- Joined
- Apr 26, 2010
- Messages
- 469
Hi all
Will say I have a tank that have been cycle but did a 90% water change and my nitrate down to 0 will that still be cycle tank or do I have to start over?
I squeeze some of my sponge filter out and kept some of the water I squeez out in a bottle, will the bacteria die off n how long will the bacteria live for?
Will say I have a tank that have been cycle but did a 90% water change and my nitrate down to 0 will that still be cycle tank or do I have to start over?
I squeeze some of my sponge filter out and kept some of the water I squeez out in a bottle, will the bacteria die off n how long will the bacteria live for?