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#2
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Thanks for clearing it up. I agree, a reverse on one end and a forward on
the other wouldn't produce much through the UGF filter. I currently have a 100g on a UGF for over 7 years now and have never worried about the "muck" under the plate. When I shut down my 40 (lack of space due to a new baby) with a UGF running for several years, there was barely any muck under that plate. I believe that the muck is a result of inadequate flow. I target my systems flow rate to be a full tank turnover in 10 minutes or less. This would mean that I have enough powerheads to push 20 gals of water in 10 minutes for my 20 gal tank. Once I chose to do this vs the airstone route, my tanks were clearer, healthier and cleaner. I have also used live plants in a system without a UGF (the 20 was set up this way) and notice a huge improvement in fish health and activity. I fully intend to converty my 100 to the non-UGF small canister filter planted system when financing makes it available. Just a few thoughts to ponder. Justin "Sam" wrote in message ... What I was meaning about point D was: A forward flow head on one end of the UGF and a reverse flow head on the other end of the UGF. I was thinking this may not be a good idea because the water would form a current from one end of the UGF and over to other end. Thus the water current would be traveling under the plates, being forced down from the output of one pump, and up into the input of the other pump, with little or no pressure to force it thru the slits. As for the story of your friend. I could connect my biowheel filter to the UGF riser, and my other forward powerhead to the other end of the UGF. That is a good hardware issue idea. So I would not need the Reverse flow powerhead? But one of the reasons I got the reverse flow was to keep some of them muck from getting trapped in the substrate. But if i use my reverse flow head and not the forward flow I may be back to the current issue mentioned above. So I am not sure what to do here. Does anyone else have any ideas? I am considering any ideas at this point. This message was written on 100% recycled spam. SAM "Justin Boucher" wrote in message ... I have my powerheads pulling their intake through the UGF uprights which in turn will force the water through the substrate, so I don't know what you mean in your point "d" about water bypassing the UGF. I had a friend in college who used a biowheel and a powerhead in is 29. Both of which had their intake connected to the uprights from the UGF (one at each end). It worked amazingly well and cleared up his tanks real fast! You may want to consider that as an option. I know the biowheel after the UGF is rather redundant, but one advantage would be a quick and easy way to cycle through other filter media types like activated charcoal. Just use the biowheel compartment. Justin "Sam" wrote in message ... I am a newbie but advancing. After Nine months of 23 fish in a 50 gallon tank, and about 7 assorted plants, it is time to give it a good strip down and clean out. I had a small UGF in the tank but it did not cover the entire bottom, and I always do weekly water changes and gravel vacs. But I still have a large amount of muck that needs to be cleaned out. 1. I purchased a new UGF plate that covers my tank bottom completely, and it has 3 locations for "pillar" tubing. I also purchased a reverse flow powerhead to add to it. The only reverse flow powerhead that I could find at my LFS was rated at 170GPH. My current forward flow powerhead is rated at 300 GPH. As my primary filter I have a biowheel rated for a 60 gallon tank. a. Should I close off two of the pillar plugs? Cheap cost and plugs will be covered over by the substrate. b. Or add a bubble column pillar? Cheap cost (I have one installed now on my old UGF.), some added noise, and less visual appeal. c. OR add a second reverse flow powerhead at the far end? about $40.00, lots more hardware, wire routing, and even less visual appeal. d. OR add my current forward flow powerhead at the far end? Cheap cost, and may cause water not to cycle thru substrate and bypass the UGF plate, also more hardware, wire routing, and even less visual appeal. So in other words the I would like less hardware in the tank and also lower the muck rating as well. But I need to find a happy median for the two. What would you do? 2. When I first setup the tank, I used Bio-Spira bacteria to cycle, and my ammonia, nitrites, and nitrates have been excellent at every weekly check. But I inquired about Bio-Spira again at my LFS and been told it's on backorder until December. So I thought to keep some of a cycle perhaps I would retain about 15 gallons of tank water (3 brand new 5-gallon buckets from Home Depot), keep the same plants, do not scrub the decorative rocks, re-use the old filter media without rinsing it out for an extended period, filter the substrate through an old pillow case, and add a dose of Stress-Zyme. Should all these measures be good enough not to throw me out of cycle too much? I would welcome any suggestions. -- This message was written on 100% recycled spam. SAM |
#3
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I personally would get rid of the UGF all together. The subject has been
discussed frequently here and it's the general consenus that UGF are nowhere near as effective as other methods of filtration. The only filters I use with my tanks are penguin power filters with biowheels.. I have never had a problem with the water quality.. -Mar -------------------------------------------------- If the poodle got loose, I figured I could take it. I was armed. - Laurell K. Hamilton from the Anita Blake series "Sam" wrote in message ... What I was meaning about point D was: A forward flow head on one end of the UGF and a reverse flow head on the other end of the UGF. I was thinking this may not be a good idea because the water would form a current from one end of the UGF and over to other end. Thus the water current would be traveling under the plates, being forced down from the output of one pump, and up into the input of the other pump, with little or no pressure to force it thru the slits. As for the story of your friend. I could connect my biowheel filter to the UGF riser, and my other forward powerhead to the other end of the UGF. That is a good hardware issue idea. So I would not need the Reverse flow powerhead? But one of the reasons I got the reverse flow was to keep some of them muck from getting trapped in the substrate. But if i use my reverse flow head and not the forward flow I may be back to the current issue mentioned above. So I am not sure what to do here. Does anyone else have any ideas? I am considering any ideas at this point. This message was written on 100% recycled spam. SAM "Justin Boucher" wrote in message ... I have my powerheads pulling their intake through the UGF uprights which in turn will force the water through the substrate, so I don't know what you mean in your point "d" about water bypassing the UGF. I had a friend in college who used a biowheel and a powerhead in is 29. Both of which had their intake connected to the uprights from the UGF (one at each end). It worked amazingly well and cleared up his tanks real fast! You may want to consider that as an option. I know the biowheel after the UGF is rather redundant, but one advantage would be a quick and easy way to cycle through other filter media types like activated charcoal. Just use the biowheel compartment. Justin "Sam" wrote in message ... I am a newbie but advancing. After Nine months of 23 fish in a 50 gallon tank, and about 7 assorted plants, it is time to give it a good strip down and clean out. I had a small UGF in the tank but it did not cover the entire bottom, and I always do weekly water changes and gravel vacs. But I still have a large amount of muck that needs to be cleaned out. 1. I purchased a new UGF plate that covers my tank bottom completely, and it has 3 locations for "pillar" tubing. I also purchased a reverse flow powerhead to add to it. The only reverse flow powerhead that I could find at my LFS was rated at 170GPH. My current forward flow powerhead is rated at 300 GPH. As my primary filter I have a biowheel rated for a 60 gallon tank. a. Should I close off two of the pillar plugs? Cheap cost and plugs will be covered over by the substrate. b. Or add a bubble column pillar? Cheap cost (I have one installed now on my old UGF.), some added noise, and less visual appeal. c. OR add a second reverse flow powerhead at the far end? about $40.00, lots more hardware, wire routing, and even less visual appeal. d. OR add my current forward flow powerhead at the far end? Cheap cost, and may cause water not to cycle thru substrate and bypass the UGF plate, also more hardware, wire routing, and even less visual appeal. So in other words the I would like less hardware in the tank and also lower the muck rating as well. But I need to find a happy median for the two. What would you do? 2. When I first setup the tank, I used Bio-Spira bacteria to cycle, and my ammonia, nitrites, and nitrates have been excellent at every weekly check. But I inquired about Bio-Spira again at my LFS and been told it's on backorder until December. So I thought to keep some of a cycle perhaps I would retain about 15 gallons of tank water (3 brand new 5-gallon buckets from Home Depot), keep the same plants, do not scrub the decorative rocks, re-use the old filter media without rinsing it out for an extended period, filter the substrate through an old pillow case, and add a dose of Stress-Zyme. Should all these measures be good enough not to throw me out of cycle too much? I would welcome any suggestions. -- This message was written on 100% recycled spam. SAM |
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