
Ahhhhhh it is so cute to see a grown man with pink/purple gravel & a little girl with a smile! ALL kids need to have a say.
I agree you will probably be able to find a deal on craigslist, this will keep your wife happy, if she knows you are keeping the budget in mind. I HOPE she falls in love with fish also. Believe me your daughter will love all your tanks, even if you have black gravel. You might find that a betta in a 5 gal tank in the kitchen might just be the thing that would get your wife involved!
As for using Bio-spira, I would say it is up to you. It will cycle your tank for sure, but the makers say you SHOULD NOT use PRIME if you use Bio-Spira, as it stalls the bacteria in the nitrite stage. There is a whole thread on here about that including the e-mail from the company explaining the problem. This is entitled "Don't use P Bio-Spira" by calinb, it goes from me suggesting he do just that, all the way through the explanation of the company and his own experiments. It sounds like you may be having some of these problems, thus your nitrite that persists....
The strings coming from your platties, may be a parasite, OR like you say, you are probably overfeeding. Skip a feeding every few days, feed a good variety of foods, like frozen brine shrimp, bloodworms, tropical flakes, shrimp pellets, and for the molly algae wafers. Just feed enough for them to clean up in 2-3 minutes twice a day. If the string is white it suggests internal parasites, and you need to get some medication. You can find something at
www.drsfostersmith.com . While there you may also want to get vitachem, a vitamin supplement. It is good to add once a week or if you have stressed fish for any reason. Good Luck and let us know how your tanks go.......
