BCompDude said:
Nice! So when do you put it in? Before the fish, same time, a little bit after? That part is confusing.
Okay, here's the long and sordid story. I'm sure I made a crapload of newbie mistakes, but at least I didn't lose any fish.
I started the 36 gal tank with a Magnum HOT, no Bio Wheel. The Magnum was an extra filter we had and the only cannister. Figured why buy another filter if we already have this? Anyhoo, I put Bio-Spira in the tank, some soapstone from another established tank for good luck, and added a couple of guppies for ammonia. Here's what happened:
Day 1: 24 hours later (as I was used to! I never had a problem with *any* of my other 4 tanks) all my readings were 0. So I removed the guppies and transferred 2 corycats and 2 gouramis from another tank.
Day 2: 24 hours later and the ammonia was at .250, nitrites .250. I did a 40% water change, everything was 0.
Day 3: Tested the water in the morning and ammonia was .250 again with nitrates at .5. Nitrates steady at 5.0. GRRR! Another 40% water change and I threw in a another package of Bio-Spira. Readings about 6 hours later were at 0.
Day 4: Ammonia 0, Nitrites .5, Nitrates 5.0. Another 40% water change. Readings later that day 0
Day 5: Ammonia .25, nitrites .5, nitrates 10.0. NOW I'm getting very annoyed. I never had this problem with my other tanks. IMHO even if the guppies did not produce enough ammonia to help cycle the tank, the gourami and the cories should have. 40% Water change, again.
Day 6: Ammonia .25, nitrites 0, nitrates 5.0. Now I'm getting REALLY mad and my husband and I decide to buy the Bio-Wheel Pro 60 add on for this Magnum. $42 at BigAls. I call them and the girl on the phone tells me that the reason we are having problems is because the bacteria don't have anywhere to quickly establish a permanent colony and are dying off. This made sense to me and would explain the readings going from ammonia to nitrate and back again
She says I should replace the Magnum with an Emporer 400. I went to my LFS to check the prices as I wanted it NOW and Big Als doesn't have overnight shipping. The 400 looked like overkill (and almost 90$!!!! hey, I have a budget, too) and the Penguin 330 (2 bio-wheels, 330 gph) was 3 dollars more than the add-on for the Magnum. I've had great luck with Penguin and Emporer, so I fork over the dough and buy it, along with two more packs of Bio-Spira (30 gallon size). I went home, installed the Penguin (had to cut a 2" notch in the center bar of the aquarium to get it to fit, but it's just there to hold the hood), dumped half the package of Bio-Spira in the tank and the other half in the filter and let 'er run. I did *not* do a water change. I wanted the ammonia in there to feed the bacteria.
Day 7: Ammonia 0, Nitrites, 0, Nitrates 0
Day 8: Ammonia 0, Nitrites 0, Nitrates 5.0. Feels good. Added my school of 7 Rainbows
Day 9: Ammonia 0, Nitrites 0, Nitrates 0
Dats the story. I could not get it to cycle *quickly* with the Magnum and Bio-Spira. Removing the Magnum and adding the Bio-Wheel caused it to cycle right away. I think that once I installed the Bio-Wheel, the bacteria I dumped in the tank established themselves quickly and multiplied. Without the Bio-Wheel, they consumed the ammonia --> nitrite --> nitrates (hope that's right) and died. Then I was left with 0 ammonia, but nitrites and nitrates, whatever, and they couldn't complete the cycle? Next day I would have more ammonia, nothing to consume it and the nitrites and nitrates. When I threw in more Bio-Spira, it repeated itself: they ate the ammonia -->nitrites and so forth. Does that make sense? I don't know if what I'm trying to say is comprehensible, but if someone gets the idea of what I'm trying to convey, please tell me if my logic is flawed or not.
Heck, maybe I'm the one who's flawed? :duh:
Thanks,
Roan