I am confused on my fishless cycle. I have not done a lot of fishless cycles, but this one defies my understanding. I have a 55 gal that I am trying to quick cycle for 2 Oscars (small) that my wife rescued from a renter that was going to dump in a pond. I am using Ace Hardware janitorial strength 10% ammonia for my “feed”; I added 3 cups gravel from an established tank; I added about 40 bioballs from a different filter to free float in the tank and slough off bacteria. I have 3 HOB filters until I get a better system. My wife dumped some bacteria in a bottle (“Microbe-lift” Special Blend) in the tank (without my consent), so I don’t know if that is what is making things sketchy. I will eventually set up a 20 long sump and a canister and remove the HOBs. Yes I will upgrade (to a 125 that I have in storage), but want to keep the 55 afterward. I am piecing this tank together as this is an “emergency”/unexpected build. My test results are:
12-29
74f, pH 7, nh4 2, no2, no3 0
12-30
74f, pH 7, nh4 2, no2, no3 0
12-31
74f, pH 7, nh4 2, no2, no3 0
2-1
8:00 am
Added 8.5ml 10% ammonia (.34ml x 50 gal) – 8.4 pH, 5.0 nh4, .25 no2, no3 2, 74F
8:00 pm
8.4 pH, 5.0 nh4, no2 0, no3 0, 76F
2-2
8:00 am
8.0 pH, 5.0 nh4, .25 no2, no3 0, 76F
8:00 pm
7.6 pH, 4.5 nh4, no2 0, no3 0, 76F
2-3
8:00 am
7.6 pH, 4.5 nh4, no2 .25, no3 0, 76F
8:00 pm
7.6 pH, 4.5 nh4, no2 0, no3 0, 76F
For those that are watching close I have had small amounts of nitrite, but no nitrate. It can not evaporate, so were does it go and do I have some other problem. I know the cycle is short, but I have added numerous media and am just looking at the abnormality. I will not add fish for probably 2 more weeks and just then because my stock is light.
If your wondering “what’s the rush?” there really is no rush, I have the 2 small o’s in a 100 liter Rubbermaid tub with a 100 liter “impromptu” dump (with cycled gravel) with plants (CFL lighted) and a HOB (cycled). I’m just wondering why my chemistry is off. I’ve done this before and never had results that defied chemistry.
Thank all of you for your input in advance. Again, I know short cycle, but I want to know were the no2 is going and why no no3. I also know the temp could be higher, but this is all I can get out of the spare parts (heater) I had on hand until next weekend.
12-29
74f, pH 7, nh4 2, no2, no3 0
12-30
74f, pH 7, nh4 2, no2, no3 0
12-31
74f, pH 7, nh4 2, no2, no3 0
2-1
8:00 am
Added 8.5ml 10% ammonia (.34ml x 50 gal) – 8.4 pH, 5.0 nh4, .25 no2, no3 2, 74F
8:00 pm
8.4 pH, 5.0 nh4, no2 0, no3 0, 76F
2-2
8:00 am
8.0 pH, 5.0 nh4, .25 no2, no3 0, 76F
8:00 pm
7.6 pH, 4.5 nh4, no2 0, no3 0, 76F
2-3
8:00 am
7.6 pH, 4.5 nh4, no2 .25, no3 0, 76F
8:00 pm
7.6 pH, 4.5 nh4, no2 0, no3 0, 76F
For those that are watching close I have had small amounts of nitrite, but no nitrate. It can not evaporate, so were does it go and do I have some other problem. I know the cycle is short, but I have added numerous media and am just looking at the abnormality. I will not add fish for probably 2 more weeks and just then because my stock is light.
If your wondering “what’s the rush?” there really is no rush, I have the 2 small o’s in a 100 liter Rubbermaid tub with a 100 liter “impromptu” dump (with cycled gravel) with plants (CFL lighted) and a HOB (cycled). I’m just wondering why my chemistry is off. I’ve done this before and never had results that defied chemistry.
Thank all of you for your input in advance. Again, I know short cycle, but I want to know were the no2 is going and why no no3. I also know the temp could be higher, but this is all I can get out of the spare parts (heater) I had on hand until next weekend.