Enrichment

Enrichment
When people talk about enrichment and animals they are usually talking about enriching the lives of creatures like tigers, apes and parrots. Often not much thought is given to enriching the lives of fish. Many fish however have been shown to have some intelligence. Even guppies can count to the number four! Cichlids have often been considered very intelligent fish and many would do well to have some enrichment. With this in mind, perhaps it is time to start looking into how we can enrich the lives of our aquatic pals.

What is enrichment?
When we talk about enrichment concerning animals we are referring to improving their lives, stimulating them. Enrichment is a common topic among many institutions, such as zoos, that have animals. When looking to enrich an animals life its a good idea to start by looking at how they would normally behave in the wild and try to offer things that may trigger similar behaviors. For example, with many mammalian predators, keepers will often hide their food so they have to "hunt for it". Or they will put in large balls or other things that move when the animal touches it and this stimulates a prey drive. Primates are often offered puzzles and other things that stimulate their intellect. Without enrichment many captive animals become extremely bored, obese and some may even exhibit bizarre behaviors.

Enriching The Lives Of Fish
So, how would one go about enriching the lives of fish? Well, that would depend on the type of fish. For many fish, simply having tankmates and an interesting environment with a lot of visual barriers will be enrichment enough. For others you may need to get creative and utilize ping pong balls, a mirror or even a squeaky toy! Food can perhaps be one of the best enrichment tools available to animal keepers, try to get creative.

Tankmates
Tankmates can provide plenty of entertainment for many fish. Schooling fish such as barbs, tetras, rasboras and many more benefit most from being in groups of 6 or more of their own kind (for example, 6 neon tetras, not 1 each of 6 different tetras). They will spend most of their day reacting to each other, displaying, and working out their social hierarchy. Rock dwelling African cichlids spend much of their time in both the wild and captivity stealing and protecting favorite rock outcroppings and caves from each other. If your lone fish seems sedentary and bored with life, consider upgrading its tank size and adding some tankmates. Remember to research first what types of fish can live together.

Environment
Use fake or live plants, driftwood pieces or other decorations to create a dynamic aquascape. Try to position decorations so that if the fish is in one section of the tank, it cannot see the other side without moving. This will stimulate most fish to always be on the move to check out what's "over there". If you have multiple fish this can also be a necessity, as it will give fish a break from each other if the needs arrives. Many fish, like botias and loaches love to check out caves and little nooks and crannies. You can make an interesting cave and tunnel system with PVC pieces, just make sure they are big enough in diameter that the fish won't get stuck. African cichlids also often enjoy PVC pieces. If you want a more natural look, use rocks and aquarium safe wood instead of PVC. For top dwelling fish, add floating plants (live or fake) and perhaps add a piece of wood that reaches all the way to the surface.
You need a big enough space to create an interesting environment. Try to avoid overstocking your tank with many small fish. If you have large fish, ensure the aquarium is large enough for the fish and some decorations.

Toys
Many large fish are kept by themselves because of the amount of tank space it would take to have appropriate tankmates. Oscars are a prime example. Many live alone in 75 gallon tanks with not much to do all day. Other fish live alone because they are aggressive or because they can survive in a smaller tank that only has room for one fish (bettas for example). Many of these fish are some of the most intelligent, and yet they are often the ones relegated to the most boring existence. Many of these fish will benefit from toys to play with, yes toys. Many larger cichlids will "play" with a floating ping pong ball, or will check out and manipulate with their mouths new items in their territory. One oscar seemed to enjoy a dog toy, it was a small squeaky toy. The oscar would carry it around, biting on it. Some toys can be used to hide food in, so the fish has to work to get its meal. If you decide to use a toy for your fish, make sure it will not negatively affect the aquarium water. With bettas, holding up a small mirror for a minute or so a day will initiate a threat display and give the betta some excellent exercise. They often appear to "feel proud" of themselves when the mirror is put away, for having chased away the opponent. You can even teach your fish to do tricks . . . such as play soccer, basket ball, or swim through hoops.

Food As An Enrichment Tool
Food can perhaps be one of the best enrichment tools available to keepers. One of the biggest delights of many aquarium keepers is feeding time. The fish become animated, excited. Its nice to see them enjoying something. Most people just toss in some flakes or pellet foods and in a minute, or even just a few seconds, it is over. In the wild fish have to work for their food. Finding and getting food preoccupies much of their day. In captivity it is something that takes up perhaps just a few seconds, once, maybe twice a day. So, how do you go about making eating more interesting? Well, that will depend on how your fish eat. You would feed a top dwelling fish differently than a bottom dweller and grazers differently than a predator.
Try adding live foods fairly often, such as brine shrimp. They will have to hunt them down and will often spend some time after they have eaten them all, looking for more. If brine shrimp are too small for your fish, try ghost shrimp instead. If you don't have access to live foods, put frozen foods into the filter current so they have to chase them down. Feed different types of foods, alternate between a flake food, a floating pellet and a slow sinking pellet. Feed in a different area, alternate sporadically between the left of the tank, the right, the middle, the front and the back. Try adding a live food that can survive and breed in the tank, such as a species of fresh water shrimp. Some people have successfully been able to keep a small population of daphnia alive in their aquarium. For bottom dwelling and grazing type fish (catfish; goldfish), drop one pellet here, one there, don't just drop them all in one spot. For predators, put food on the end of a feeding wand an make them stalk and hunt down their food. Many herbivorous fish, such as goldfish or silver dollars, will enjoy eating live plants; drop a bunch of anacharis (elodea) in the tank once in awhile. Some fish can learn to put a ball through a hoop or ring a bell to get fed. Again, just be creative and mix it up, your fish will appreciate it.

When it comes to enriching the lives of our aquarium fish it can be as simple as adding some tankmates and decorations, or as complicated as giving them toys to chase and push around, or rigging up an underwater basket ball game. Even the simplest forms of enrichment can make a huge improvement on their lives.

Interesting links:
Underwater Times: Man Trains Goldfish
Fish School - How To Train Your Fish

Picture credits:
loloieg, doviende, Whisper Photography, Tom@HK

Dealing With Burn Out

Dealing With Burn Out

Burn out
No, I'm not referring to water dripping onto one of your many electrical strips, I am talking about something that happens to many hobbyist at one point or another. As you are going along doing your water changes you suddenly realize that your tanks have turned into a chore rather than a pleasure. You used to get a thrill out of your tanks, seeing baby fish or a new plant pop up. Now when you gaze in the direction of your tank or fish room you get a long list of "to-dos" popping up in your head. You find yourself avoiding the tanks, diverting your eyes from the multitudes of little fish. You go longer between doing your water changes, you aren't as diligent about dosing your fertilizers or supplements. Your bulbs go unchanged. You derive little pleasure from you once highly enjoyed hobby. What happened? You have burned out.

Whats The Cause?
Burn out can happen to anyone, whether they have one tank or hundreds. Whether they have been in the hobby for 20 years or one. What causes it? Well, that is probably different for everyone. As humans our interests do change over time. Perhaps you now find that orchids or glass blowing gives you your thrills. Maybe your life has become busy and time is just something you don't have to spare. For some people, once their tanks are set up and they are not out buying new fish and selecting plants and researching who can live with who boredom sets in. What ever the cause, it does happen.

How To Handle It
Many people, when they "burn out" take down their tanks give their fish away and leave the hobby for a while until they are bit by the bug again. Many others continue on with their haphazard maintenance and their fish and plants suffer. If you want to keep your tank up and running but just need a little boost in enthusiasm for the hobby try a few of the following things.
1. New is exciting, redo your tank. Trade your fish in, redecorate and try different fish. Setting up a new tank is often very exciting for people and this may just be what you need. If you have been keeping fancy guppies forever, try something completely different, like cichlids. If you are keeping a reef tank, try switching to fancy goldfish. A change may just be your cure.
2. Join an aquarium club. Excitement and enthusiasm are contagious! Surround yourself with others who enjoy the hobby. You can get new ideas, trade fish and just have a good time chatting about the hobby.
3. Spend time just enjoying your tank. If all you do is maintenance on your tank and you never sit back to enjoy the fruits of your labor it can be very easy to burn out. Try moving your tank somewhere that you can easily see it.
4. Try less tanks. If you have a huge fish room with tons of tanks all over, try taking some down and focusing on just a few display tanks or on just breeding a couple of species that interest you.
5. Go to the next level. Have you mastered keeping the tropical community tank? Maybe you are ready to go to the next level and start breeding or head into salt water fish keeping.
6. Make it easier. Invest in automatic water changing systems, feeders and dosers or hire someone who does tank maintenance. If you have less work to do on your tank you will probably enjoy it more, not to mention that playing with new gadgets is always fun. Also, this way, if you are burnt out your fish will not suffer the consequences.

If you find you just can't muster up enthusiasm for the hobby you once enjoyed, perhaps it is time to take a break. Remember that the fish rely on you for their survival and if you are dreading working your tank you are less likely to take as good care of it. Besides, why do something you don't enjoy? Many people find they just need a break for a couple of years. If you decide you need a break, I highly recommend you keep all of your equipment in storage as the fish bug often bites again.


Photo credits in order of appearance: nellring, tkcrash123, threefingeredlord

Montezuma Sword-Tails (Xiphophorus montezumae)

Montezuma Sword-tails (Xiphophorus montezumae)
Xiphophorus montezumae is a wild type sword-tail that gets an average of just over 2 inches in body length. They do occasionally reach 3 inches in body size. They usually have a black spotting or mottled color on a pale back color. As with many livebearing fish, males can be distinguished by their specialized anal fin. They also possess an elongation of the cadual fin (tail fin). This elongation is what gives Xiphophorus species the name "sword-tail". Females do not possess the sword-tail.

Captive Care
Montezuma sword-tails (often called "monties") are fairly easy to keep happy. They should be kept in groups with a ratio of one male to every 2 or more females. A 30 gallon long style aquarium can house a group of up to 6 adults. The aquarium should have some areas that densely planted (with live or fake plants) and some open areas. If you have enough cover, fry will survive with the adults.

Water Quality
As with all fish, stable, clean water is the most important to these pretty sword-tails. As long as the water is parameters are stable and the water is clean (no ammonia or nitrites, low nitrates, low dissolved solids) they should be able to adapt to most pH and hardness levels. Having said that, it is probably a good idea to keep their pH above 7.0 and below 8.0 and the dH between 10 and 20. They seem to handle temperatures between 68*f to 82*f fairly well. They may not breed at the lower and higher ranges, but that is just a guess. If kept in the higher range, remember to add extra aeration as warmer water does not hold oxygen as well as colder water. Also, never lower temperatures more the 2*f every few hours and do not raise them more 4*f every couple of hours. Stability and avoiding extremes is the most important thing.


Food
Monties are not picking about what they eat from what I have seen. As with most fish they do best on a variety. Use a couple of different flake foods (I suggest one brine shrimp flake, one spirulina flake and a generic tropical flake) and supplement with live foods (brine shrimp, clean blood worms, mosquito larvae, fruit flies, be imaginative!) and with frozen foods (brine shrimp, blood worms, mysis shrimp . . .). If you give them good nutrition and good water they should grow and breed for you.

Tank Mates
If you wish to keep monties with other fish, avoid mixing them with other sword-tails or platies or you may get some hybridization. They can safely be mixed with goodeids and I believe fish in the genus Poecilia. They can also be mixed with some peaceful tetras (stay away from nippers, the long swords are very tempting!), and peaceful bottom feeders such corydoras catfish. You can try a variety of tank mates, just remove any that aren't working out.

What Makes Monties So Special?
Perhaps the most stunning feature of montezuma swordtails is, well, their sword! Mature males will often have swords that are longer than their body. Even young males have long swords that usually equal the length of their body. Not only is their sword impressive, but they are not a drab fish. Even the females are nice to look at. Their dorsal fins are rather tall and they are not usually shy to display!

A Confusing Past
In the past a different fish was being masqueraded in the aquarium hobby as montezuma sword-tails. This fish was X. nezahualcoyotl. This other sword-tail has a shorter body and much shorter sword. In 1980 the true montezuma sword-tail was rediscovered in Mexico and the confusion was straightened out. Since the rediscovery monties have experienced a big rise in popularity, this popularity boom can be greatly attributed to the males extremely long sword. To read an excellent little two part series of articles on the history of the montezuma sword-tail and on the variation of color I highly recommend joining the ALA (American Livebearer Association) and ordering issue #196 and #197 of their bimonthly bulletin, Livebearers.


These guys are a gorgeous wild type swordtail. A friend of mine has a small colony of mottled monties and they are stunning! Someone was nice enough to send me some fry, so I now have some little babies swimming around my tank. They however are mostly looking to be males. I may have 2 females, but the others are boys for sure. Once they are bigger, I will probably trade extra males into the local store and order a few more females online.

Credit for the awesome montezuma sword-tail pictures goes to scott361

New Filter

Fluvals

I have . . . well, had . . . been a fluval canister enthusiast for a long time. They do a good job, catch lots of debris and work efficiently. They are however a pain to use. I always have had a hard time priming them. If I was lucky enough water would catch in the hoses that it would prime itself once I hooked them back on and opened them up, however if the hoses need cleaning I was in for a good long time of pumping. Well, last week I finally had it. After trying to get the filter to prime for a good hour, taking it apart, putting it back together, pumping, filling it firt, trying it empty, trying to tilt it to get air out . . . I just had a enough. I called up my good old LFS and talked with them and they agreed to let me bring it in and they would give me a little bit of store credit for it, and resale it for cheap to someone who wanted to play with it.

Decisions

Now it was time to make a decision, what kind of filter do I want? I wanted a canister filter, I like having them stored under the tank and I like that they don't make a lot of water noise from the return. I also wanted one that would be quiet as the tank is in my bedroom. I wanted one that was easy to take apart and clean and easy to prime. After reading different boxes and talking to a few different employees on their experiences I decided on a rena filstar XP2. I made my purchase and went home.

Rena Filstar XP2

The XP2 does up to 75 gallons according to the manufacturer. Normally I probably would have gone one more size up (my tank is 60 gallons) but the store was out, and I don't really need the extra filtration as I only have small fish now.

Setting Up

Setting up the filter was overall very easy. The only trouble I encountered was getting the flexible tubing over the pipes. It involved hot water and a lot of pushing on my part, but once they were on everything else was easy. At least I know the tubes are on nice and tight! Everything else was easy to assemble and get on. There are two different choices for the return flow, a spray bar or just a spicket type pipe. You can also attach a peice that has a flow adjuster, or you can leave it off. I was dissapointed that there does not seem to be a way to put the return down at the bottom of the tank. The intake tube allows you have different lengths, but each section is about 4 to 5 inches long, so my intake is a bit higher than I would normally like it, but that is a small price to pay for the ease with which everything went together. Overall I am very pleased with how easy it was to put together.

Priming

Priming was a breeze! Once all the hoses are hooked up, you twist off a cap from the top of the intake and pour some water in. Once the water has filled the hose you recap the top, open the tubes to the canister and water wonderfully flows into the filter and fills it. According to the directions you wait 2 minutes to ensure air has left. I found after 2 minutes a tiny amount of air was left in the filter, gently tipping it to the side got it out. Then I plugged it in and it ran beautifully. I was surprised at how powerful it was, generally I have found that filters are usually not quite as strong as the box would lead you to believe, however this one was better than I expected.

After A Week

After a week of running I am still pleased with my rena filstar XP2 filter. It is running silently and seems to be catching a lot of debris. I love that it is clear and you can see into it. The fluvals have always been dark so you never new what state it was in. This one I can see wether it needs to be cleaned rather than guess. The flow is still going strong, infact I had to turn it down just a bit.

Review

So far I really like the rena, it seems to work good and most of it was easy to assemble. The only bit of trouble I had was getting the tubing over the pipes, but once they are on there they shouldn't need to come off for a good long time. Priming was a breeze.

So far so good! I will report back in a month on how it was to clean!

Fluval image from: http://www.fishtanksdirect.com/index.asp?PageAction=VIEWPROD&ProdID=1006

Rena image from: http://www.aquatichouse.com/FILTRATION%20MENU_files/Filstar.asp

Supporting Other Hobbyists

Why Support Other Hobbyists
When I go out looking to purchase certain fish the first place I think of is to go to a fish store (local of course). That is probably everyone's first thought. The second would be to look online. Lately however I have been a bit more thoughtful when I intend to purchase a fish. I would like my livestock to be captive bred. I would like to know it is healthy and that the fish have been cared for well prior to me acquiring them. Now, having a local store you can trust is helpful, however they have no impact on what happened to the fish before it arrived in their store. Buying from big online stores gives you the same problem. Lately I have been looking to other hobbyists when I want to make a fish purchase. Generally fish coming from other hobbyist are going to be healthier and more adjusted to captivity. They will have been nurtured and cared for prior to coming to your home. They will be packed carefully because the hobbyist does not what anything bad to come to the fish he or she has put so much time and attention into raising. All of these things will increase your success with the fish and help push the aquarium hobby to being more self sustaining. If we continue to rely on wild caught fish to make up most of our stock we will soon be out of a hobby as fish become more and more threatened due to habitat loss. Supporting fellow hobbyists who are breeding is good for them, you and the fish.

How To Support Them
Many people may not know how to go about supporting their fellow hobbyist. Where do you find them to support them? Well, one of the easiest ways is to join a local fish club. Another is to meet people online, such as here on Aquariphiles.com. Some hobbyist make up websites, such as "MG's" Angelfish Gardens (a great place to get well bred, well cared for angelfish). Another way to support other hobbyists is to request and buy locally bred fish in fish stores. Many stores will label fish they have purchased from hobbyists as locally bred as this is a positive selling point. Express your pleasure to the staff and managers at the stores that purchase from local people. If they know their customers like it, they will continue to do it. Buying locally bred fish from stores is probably one of the best ways to support other hobbyists as well as our hobby. If a store is buying fish from local sources then they are not buying them wild caught or from overseas and the fish will reach a greater group of people, not just the hard core enthusiasts.

Supporting other hobbyists supports our hobby.

picture credits:

Dislocations, Jeff Kubina