Ok
my son was given a fishtank setup kit for his birthday and to be honest after reading various bits on this forum i decided that the tank was really too small. So i collared a mate who has various saltwater tanks if he had one which he hasnt used.
Hes given me a 15 gallon tank with top, filter and pump. The thing is ive been to my local pet store and purchased more gravel and a replacement filter. Ive thoroughly washed the tank out and set everything up how my son likes it.
Ive had the tank running for the last five days and noticed in this forum about the cloudy water is just the cycling thingy. Ive woken up this morning to find that now only the top inch of the water is cloudy and i think that its time i put one or two fish in to get the bacteria going.
Now my son wants some miniature goldfish and a couple of bottom feeders. So what im asking is if i get two stone loach will the goldfish leave them alone or will they fight.
MY SON LIKES THE STONE LOACH so would really like to get them.
Any advice would deeply be appreciated.
Cheers
It is very hard on fish to use them to get the bacteria going. Sometimes it will kill a fish. There is a good sticky thread here on fishless cycling. Give that one a thorough study. You will need to find some pure ammonia to do it, NOT the stuff you buy in the supermarket for cleaning windows. Other option is to throw in a dead raw prawn. Then get a test kit for ammonia and one for nitr
ites, better still get the Aquarium pharmacuticals kit which contains 5 liquid tests. Do not get strips, get the liquids.
You can speed up the fishless cycle by adding some of the bottled live bacteria such as Cycle or Stability.
When your ammonia and nitrite levels are both 0, you can add fish.
Stone loaches grow to over 8 inches. No way a 15 gallon tank would house even one. Ditto goldfish. I have never hear of a miniature goldfish. I think it is someones wishful thinking. Even a small fancy goldfish will grow to 12 inches given the proper conditions. If a large fish is housed in a small tank, its growth will be stunted, but its internal organs keep growing, eventually outgrow the body, and the fish will die a slow unpleasant death from organ failure. So don't buy any "fish only grow to the size of the tank" line from your local fish store employees.
Your son's tank is big enough to house about 5 or 6 fish that stay less than 3 inches long max. If they are tiny fish such as cardinals or neon tetras, a few more. If he likes the goldfish colour, he may be happy with some platies. They are brightly coloured and not too big. Get all males or all females or more females than males.
Some
dwarf cories might be good. Cories like company. Get three as the absolute minimum.
Other possibilities are
cherry barbs (
not rosy barbs). They stay quite small, 1.5 to 2 inches. Get equal numbers M and F. The males get brightly coloured to attract the females. Don't get more males because they are prettier, they will wear out the females. A group of them will be quite playful and active.
You could have one dwarf gourami, or a honey sunset gourami, or a pearl gourami with some neon tetras and 3 dwarf cories.
Kuhli loaches are a possibility for your bottom feeders instead of cories. They have a low bioload. Again, they like company of their own kind so need to be in a group.
Ember tetras are also small and pretty. They are a schooling fish so again, get a group of them.
Guppies are a possibility. They are small fish and very pretty. Males have the big fins. Do not mix males and females unless you want dozens of baby guppies to rehome. The smaller the fish the more you can have in your tank.
A betta with some small, non nippy tetras and three dwarf cories or kuhli loaches would make an interesting tank. Don't mix bettas with gouramis, other male bettas, or nippy fish. Otherwise they are great community fish.
If you go for barbs you have to be very careful what else you put in the tank (which is almost nothing) as they are extremely aggressive. (except cherry barbs) You can mix different colours of barbs, though. They are colourful and fast.
Check the profiles for any fish you are considering so you know its adult size and what it is compatible with. Work out what you think you want, then post it here for feedback.
Good luck and enjoy.