Having Tank Drilled next month, how to save bio filter?

  • We are currently upgrading MFK. thanks! -neo

nfored

Fire Eel
MFK Member
Apr 4, 2008
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Missouri
Next month im draining my tank and removing all of the water and gravel, which I will save, I have this running through a wet/dry sump. It will take two to three days from the time I drain the tank until I get it back, plus 1 day to get the water back to temp. How can can I save the bio filter, I will divert the return pump so its actully raining back down onto the bio media, so it will be a closed loop to keep the bio media wet while the tank is down. Will i need to add a couple drops of ammonia each day to keep the BB from dying? or can I just let it run in the loop for three or four days.
 
recirculate it so run your return pump back over the media!
 
nfored;1791532; said:
Next month im draining my tank and removing all of the water and gravel, which I will save, I have this running through a wet/dry sump. It will take two to three days from the time I drain the tank until I get it back, plus 1 day to get the water back to temp. How can can I save the bio filter, I will divert the return pump so its actully raining back down onto the bio media, so it will be a closed loop to keep the bio media wet while the tank is down. Will i need to add a couple drops of ammonia each day to keep the BB from dying? or can I just let it run in the loop for three or four days.


no food imo
 
what about bottled ammonia? kinda like a fishless cycle.
 
Great minds do think alike.


To cycle mine, I let my sponge filters get super dirty and then cleaned them in my new sump in some tank water. Then I set it up to recirculate in a tankless cycle.

Vac your gravel and save the first bucket to feed your wet/dry.

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Just so I am sure I understand.[/font]

1. Gravel vac my tank and save a bucket of the water.
2. Drain the tank, and save the water in my 50 gallon drum.
3. Take out the gravel and keep it in a container in my sump so it stays wet, to keep the bb alive on the gravel.
4. Setup sump to recirculate the water over the filter media.
5. Once a day put a quarter of the gravel vac water into the sump to feed the bb.
 
For what it's worth, white font may look cool on the skin you are using, but to the rest of us, it does not show up.
 
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