**My parents have a small tank that they never did set up so we want to make use of it. It may be 5 or 10 gallonsā¦Iād have to check.
But I really want the inside info on cleaning and maintenance!**
I havenāt read the whole thread, so I may be repeating some things here. I have several aquaria in my home and office (a 55 gallon, a 45 gallon, a 20 gallon, and 3 10 gallon tanks). I have had them for years, and let me just say that as far as maintenance and cleaning go, the
bigger the tank, the easier it is to maintain. If you have room (and the money) for a 30 gallon tank or bigger, I would definitely suggest getting one that size and stay away from the 10 and 5 gallon tanks. The smaller they are, the more work they require: more frequent water changes, more cleaning of the glass and ornamants, more vacuuming the rocks or sand. All this just to keep the water clear and free of toxins.
I am constantly working to keep my 20 and 10 gallon tanks operational, and in one I have to do near-complete water changes very frequently because the toxins build up quickly, even with just a couple of fish.
My 45 and 55 gallon tanks have NEVER required anything other than changing the filter cartridges and regular water adjustments: adding water when it evaporates (every few weeks) and adding the necessary chemicals to keep the proper balances (a couple of times a year). My bottom feeders and plecostomi keep the sand, rocks, ornaments and glass clean (and let me tell you, they SPARKLE!!).
Make sure you have a high quality filter, a hood and light (the hood keeps fish from jumping out, and paws and little hands from dipping in!), and when the water is ready for fish (usually about 10 days after setting up the tank and running the filter), buy one or 2 very cheap tropical ātestā fish (guppies, or something similar) and see how they do for a few weeks (something you wonāt have spent a lot of money on, just in case they die) before adding more. After 2 weeks or so, add a bottom feeder (I say wait because they need something to feed on, and a guppy in the tank will produce food for the bottom feeder). Then have the water tested (free at your local pet shop), and if it is good, start adding the fish you like. I would never have goldfish because they are sooooo dirty and their tanks are harder to maintain than tropicals. Just be sure never to mix tropicals with goldfish as they require much different environments. If you do choose goldfish, then make your starter ātestā fish is a feeder goldfish .The only thing with tropicals is if you live in a cooler climate, you will need a tank heater. (I live in south Florida, so no heater is necessary here. Any place farther north may require one).
I hope this helps. Feel free to PM or post with specific questions, if you like.