Removing the biowheel
Posted: Mon Mar 07, 2011 4:55 pm
I have a couple questions about removing the biowheel. I have a tank that has the eclipse hood with a biowheel. The tank started at brackish and has been at marine levels for about a month or longer, SG 1.022. I have some live rock, and some base/dry rock was just added a few days ago. I'd estimate the weight of the live and base rock to be about 15 -20 lbs, the tank is 29 gallons with a single 2.5" GSP. My plan was to remove the biowheel after I had a bit more live rock and had given time for the dry rock to become seeded. I read some conflicting information on live rock and the biowheel being used in conjunction.
Someone said that the biowheel will essentially rob the live rock of bacteria and prevent new rock from being seeded. Someone else said that the bacteria is different on the biowheel, being aerobic as opposed to the anaerobic liverock bacteria, and therefore will not deprive the liverock, but will produce excess nitrate.
My questions:
1) Am I thwarting my liverock bacteria from propagating and seeding the base/dry rock by keeping my biowheel in place for now?
2) If I remove my bio wheel now, will I throw off my water parameters?
Someone said that the biowheel will essentially rob the live rock of bacteria and prevent new rock from being seeded. Someone else said that the bacteria is different on the biowheel, being aerobic as opposed to the anaerobic liverock bacteria, and therefore will not deprive the liverock, but will produce excess nitrate.
My questions:
1) Am I thwarting my liverock bacteria from propagating and seeding the base/dry rock by keeping my biowheel in place for now?
2) If I remove my bio wheel now, will I throw off my water parameters?