There are several ways to sell a used fish tank, the first place to try is to put it on websites like eBay or Gumtree. Alternatively advertising in the classifieds section in an enthusiasts magazine or website like Tropical Fish Hobbyist is also a good place to try and sell.
Why is an estuary used as a nursery for the younng of many saltwater fish
In freshwater yes. I would not recommend it in saltwater. If it is not in the ocean naturally I would not put it in a saltwater tank. There isn't too much you can't put in freshwater.
Any place that sells fish products will sell some kind of ich medication. there are many to choose from.
No, i wouldn't use it in the freshwater tank. It's been sitting in salt for quite a while, and chances are your salt water sand is comprised of bits of shells. They will throw off the chemistry of your tank and lead to fish loss.
Cuz it is used to the small tank
yes because there used to the tank and they become nocturnal
The most common codfish is saltwater, but some are freshwater
Pet stores, like Petco and PetSmart, sell 55 gallon fish tanks. One of these tanks can also be purchased used at yard sales or on eBay. It is risky to buy a used 55 gallon fish tank, though, because it is possible for it to have indiscernible cracks and leaks.
A filter...
Use a tropical fish tank, preferably new. That way you know that it should not leak. Try to avoid using a tank that was used for something other than tropical fish. I prefer glass tanks over acrylic because they are less likely to mark or look dirty and they are easier to keep clean. Most aquarists will tell you to start off with a small tank and as you enjoy it more and more, you can opt a larger tank. When I started into tropical fish and as I bought larger tanks I used the smaller tank for breeding. Tropical fish tanks and supplies are available in most pet stores that sell tropical fish.
Algae is a result of high levels of phosphates in the tank. A Phos-Ban Reactor is used in mainly saltwater tanks, but can be used in freshwater tanks also.
Fishing lures imitate the prey of fish and are used on the end of fishing lines to help catch fish. One can purchase saltwater fishing lures from Walmart, Basspro, or BooneBait.