Cichlid exporting

If you’ve ever wondered how wild caught African cichlids are collected for export, it can be pretty low-tech. Wild caught cichlids from around the world are prized in the hobby as breeding stock. Often referred to as F0 in cichlid offspring parlance, wild cichlids are typically adults and are most often sold by fish importers/breeders. F0 doesn’t always mean the fish was taken directly from its native habitat, however. F0s might also be labeled as such if they’re pond raised near watefront breeding stations. In any case, here is some good introductory information about the African cichlid exporting business.

For more video footage of Lake Malawi and cichlids, visit the African Cichlid Hub.

Water Testing

IMO, responsible aquarists monitor their water parameters by testing periodically, and proper water testing requires good test kits. I’ve used digital meters and reagent test kits over the years. Both are effective, and each has its place in the aquarist’s toolkit.  I currently use APIs test kits. Your local fish store (lfs) should carry them. If not, they’re readily available online.In order to understand the parameters of your tank water, you should understand the parameters of your tank water source. To that end, you should test your source water, whether it’s municipal or well water, as well as your tank water. If you get all your water from a local fish store, check that too. If you filter your own water (municipal or well), make sure you set a baseline for the filtered water and its source before it’s filtered. Changes made to any of these sources can affect the water parameters. The pH of water can change from one point of origin to the next and can also change over time (e.g., the pH of recently generated RO water will change over time in a storage container).

To be comprehensive with your testing, you should check levels of Ammonia, Nitrite, Nitrate, pH, Carbonate (KH) hardness and General (GH) hardness, and Phosphate. The API master test kit (shown at top) consists of a couple of test tubes as well as liquid reagents for testing Ammonia, Nitrite, Nitrate, and pH. Phosphate is a separate kit, so is the kit for testing the two hardness parameters. Combined, these kits will total four or five test tubes. You can purchase extras at your lfs or online.

Below is a test tube rack I purchased to help keep my tubes together and to facilitate their drying. The photo on the left is looking at the rack straight on. The right photo is looking down from above. The rack has two rows, one with spindles to invert the test tubes on and the other row contains hole slots to set the tubes down in. You will notice three syringes (left in left photo – syringe tubes in front row and accompanying syringe plungers in the back). You can pick syringes up at medical supply houses. I use these because they each hold just a bit more than 5ml, which is the volume of water each of the API tests requires. I bought the rack online for about $8.

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Photo courtesy of the author – Scott Wells.

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Photo courtesy of the author .

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Photo courtesy of the author.
Understanding your water and how its parameters can change will help you diagnose problems when they occur. For optimal fish keeping conditions, nothing replaces regular, frequent changes of water in closed systems (e.g., aquariums).

A new aquarium

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Image from ClipArt Best.

Little brings greater joy to an aquarist than getting a new tank. I ordered a new 55g aquarium that just came in. For many cichlid keepers, a 55g tank is quite small. Remember, however, that I keep dwarf cichlids. Thus, this tank size is quite reasonable.

For me, there is always some trepidation with a new tank. Lots of thought should go into setting up a new aquarium, regardless of your experience level. Even though I’ve done this many times, I still think everything through with respect to a new set-up. In fact, I still make a checklist. Below are the questions I ask myself before setting up a new tank.

  1. What species of cichlid(s) do I want to keep?
  2. How many of the species do I want to keep?
  3. What other tank inhabitants do I want?
  4. What size tank, at minimum, do I need for adults in #2 and #3 above?
  5. Will I keep live plants?
  6. What kind of lighting do I need?
  7. What kind of substrate do I need?
  8. What kind of filtration do I need?
  9. How do I plan to heat the water?
  10. What kind of shelter do I need based on #1 above?

There are other questions I could ask that aren’t as critical, such as do I want to use an airstone, do I want to cover the top of the tank at all or leave it open, etc. Of course the answer to many of these questions leads to more questions (i.e., if I want live plants, what kind?).

After I’ve answered the above, I now have to think about the timing. Why does that matter, you ask? Ahhh, another set of questions. Below are a few.

  1. Do I have to cycle the new tank or do I have mature, colonized media ready to go?
  2. Where will I get the species I selected in #1 of the first checklist above? If my local fish store (lfs) has them in stock, then I can proceed. If I have to order them, I have to find a seller that has them. 
  3. Where will the new tank reside in the house?
  4. Do I have to move anything to set it up?
  5. Do I have electrical outlets nearby?
  6. Can I control the ambient light in the room?

I’m not obsessive compulsive, but I’ve found that thinking about all of these things before setting a new tank up can greatly reduce the likelihood of a headache that often results from poor planning. Perhaps you have your own checklist.

Plants in the aquarium

Having had many fish tanks in the past with live plants, I have to say there is something magical about them. They help create an authentic aquarium biotope. A heavily planted aquarium full of a variety of beautiful fish is quite a spectacle. However, live plants have always presented problems for me.

Just like an aquarist needs to be committed to maintaining a healthy environment for his/her fish, the same can be said for maintaining a thriving planted tank. I guess my commitment hasn’t been strong enough because I can never keep plants alive for long periods of time. Except for a single anubias that I bought nearly a decade ago, which is still alive and growing, nothing else has survived longer than a few months. I suppose having a green thumb doesn’t apply exclusively to successfully growing terrestrial plants.  

In my opinion, heavily planted tanks like the one in the photo above are not easy, and I applaud those who maintain them. I’m convinced that there are too many components required to do this well – correct lighting, fertilizer, CO2, appropriate water parameters, etc. I’m also convinced every plant I’ve ever purchased came with an unseen bonus gift – snails. Trumpet snails are a nightmare. All things considered, I think I’ll stick with either no plants or a few artificial plants for color, decoration, shelter, etc. 

Having a conscience

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Image from www.sodahead.com.

I was on social media today and came across an interesting thread. A fellow aquarist recently acquired a tank that is 24″ x 24″ x 24″, which holds roughly 60 US gallons of water. He asked the following of his fish keeping peers: “Would this be big enough to house a single large cichlid?”

My first thought was, how is he defining “large cichlid”? My second thought was, why would he even consider housing a cichlid in a tank that only has two feet of swimming space glass-to-glass?

Every hobby has novices who deserve the opportunity to learn. However, at some point, common sense has to be a guide. Furthermore, a conscience needs to also be part of the equation.

Tank options declining

So I’ve been thinking about replacing one of my existing tanks. My 55g, which has been running continuously since 2000, is due to be replaced. Two of the larger aquarium brands, Aqueon and Marineland, offer a pretty comprehensive selection of tank configurations for retail. However, the industry is moving away from aquariums with oak color trim. Higher end and custom built glass tanks come in a wide array of wood grained trims, including oak and cherry, but most of the retail offerings are exclusively black trimmed.

Because I have a nice oak stand with the 55g footprint (48.3″ x 12.8″), I actually have several tank size options. Stock aquariums with the same footprint as the 55g include the 33g long and 40g long, so there are options. However, oak trimmed varieties are difficult to come by from my local aquarium store. I don’t want to put a black tank on an oak stand and the existing stand is too nice to paint. Fortunately, my local shop found a supplier that still had one 55g in oak remaining.

I bought it.

Rockwork, caves, and shelter

Mimicking the biotope of mbuna cichlids in aquariums requires the use of natural, artificial rocks, some type of water safe objects, or a combination thereof arranged in such a way that they create caves, crevices, etc. Lots of objects are available to hobbyists to accomplish this. For example, PVC pipe and connectors as well as ceramic pots and other ceramic structures are readily available and are often used to create shelter most mbuna instinctually gravitate to.

I have used all of the aforementioned. In fact, I just recently purchased some terra cotta pots for a new dwarf mbuna tank. Though I have used clay pots before, I haven’t ever systematically attempted to create individuals caves with them by breaking the edges to create side holes when the pots are upside down. There are many ways to do this and you can search Youtube for videos of various methods. I discovered it’s quite easy using nothing but a ballpeen hammer, and you can get reasonably precise with it. See the image below. The Dremel was for sanding down the rough edges. You could also use 100 or 80 grit sand paper. However, I find using a micro sander like the sand drum of a Dremel to be much easier and efficient. Unglazed terra cotta is quite soft, so it doesn’t take much effort to sand smooth.

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Photo courtesy of the author – Scott Wells.
I accomplished the same basic result that Alexis Elwood did with her pots, which is where I got the idea from. The great thing about creating these artificial caves is that your imagination is the limit, for the most part. Whatever looks good to you, whatever works, and whatever isn’t detrimental to your water quality or your fishes’ health are all that matter.

Ralph Cabage interview

PicturePhoto from ralphcabage.com.

When I started this blog, I intended it to be informative to both the novice and expert aquarist. However, I didn’t want the information found here to come from me exclusively. To that end, I planned to interview various cichlid and aquarium experts that I know. Here’s the first.

Let me introduce Ralph Cabage. Ralph is founder and owner of Aquarium Life Support Systems. He is a well-respected businessman in the aquarium industry and is an expert on both fresh and saltwater aquariums as well as freshwater ponds.

The Cichlid Stage: How long have you been involved in the aquarium industry?

40 years

TCS: What impelled you to get started?

My father, who took me to aquarium stores when I was a child.

TCS: What is Aquarium Life Support Systems?

Founded in 1986 as a manufacturer of filtration systems, ALSS has become a national distributor. Over the years, we have added many great product lines to what we sell, including the AquaLife brand as well as brands like Sicce, Kessil, etc.

TCS: If you could give beginning aquarists three pieces of advice as they enter the hobby, what would they be?

I’m going to give you four.

1) Go slow

2) Spend more on filtration and always go larger than what any manufacturer states on the package.  Trickle filters are still ten times better than any filter for freshwater.

3) Variety in the fish diet is crucial. Do not feed only one type of food. A balance between frozen, pellet, flake and freeze-dried is best but leave out live food. Not all food types are created equal. Resist the urge to buy your fish food from mass retailers. Your fish will live but they won’t thrive, just like you short-change your dog or cat when you buy them the mass produced foods only sold at the big chains. 

4) Do not depend on the Internet for accurate information.

TCS: What should every aquarist know about filtration?

I mentioned one thing above. Trickle filters are best for fresh water.

Live Plants help any type of system. 

Aeration is often overlooked when someone uses canister filters – always add an air pump when using this type of filtration unless you are doing an aquascaped planted tank. Also consider creating current in the water using a powerhead or pump such as the Sicce Voyager Nano.  It helps keep debris moving, which facilitates its removal by the filter.

TCS: What do you consider some of the biggest misconceptions about the hobby?

That it is growing.  I see the hobby caught between a generation of people who enjoy understanding biology/nature and a generation that prefers to live in a fantasy world of games instead of experiencing nature directly.

TCS: What can all aquarists do to best contribute to the conservation of aquarium fishes?

Just get involved and get others involved. We need a new, younger generation of aquarium keepers.

TCS: What’s your favorite species of aquarium fish, fresh and salt? Why?

That is a hard one. For saltwater, it would be an Imperator Angel.  I had one for 8 years that would grind his jaw, making a noise when he wanted food or attention.

For freshwater, I enjoy any of the Corydora species.  Something about them makes me calm.  I can see myself swimming around the bottom, in and out of things. Perhaps I am a bottom feeder. LOL.