At the last CCA meeting that I attended, I picked up a pair of Apistogramma similis that the speaker had collected himself when in Bolivia. I’m hoping that they really are this species because they don’t exactly look like the pictures in my Cichlid Atlas Vol. 2, but they aren’t that far off either. In any case, Apistogramma similis is quite similar to Apistogramma inconspicua, with a different number of dorsal spines. The extent to which this species is distributed is unknown, being found a couple jungle rivers in the Bolivian province of Beni.

I don’t expect these guys to be terribly difficult to breed in my 75G aquarium, and hope that I’m able to garner a small population of them. These aren’t the prettiest apistos available, but still have their appeal, and if my juvenile specimens color up a bit, they’ll be nice to look at nevertheless. I’ll post updated pictures of these guys as they mature.

It’s been about a month since the last shot of my 75G aquarium. Since then, the Eleocharis sp. ‘Japan’ has continued to grow in, and is still exhibiting the fantastic downward sloping growth it’s known for. The Cryptocoryne pontederiifolia in the foreground/middle has really started to explode. I suppose the roots have reached critical mass, and now there’s no getting rid of it. (not that I would want to!)

Otherwise, I have a few signs of collectoritis showing on the right-hand side of the aquascape with stems of Pogostemon stellatus, Ludwigia sp. ‘Cuba’, Eriocaulen sp. ‘Type 3’, and Ludwigia sp. ‘Pantanal’ all growing in close proximity. I ought to decide on just one of those, and go with that. Not to mention that I’ve totally mixed up Limnophila aromatica and Limnophila hippuroides in the middle of the tank! Honestly, I’m wondering if what I bought as L. hippuroides is really L. aromatica anyways because they look the same to me. Finally, the Java Fern sp. ‘Fingers’ in the top/middle/left is looking fantastic! All-in-all, for not paying much attention to this tank, I can’t really complain too much about its appearance. It could definitely benefit from a couple good trims, but otherwise, it’s maintaining itself pretty well, I think. However, suggestions are always welcome!

It’s been a little bit more than 2 months since I setup my side-by-side comparison of soil substrate (left) and worm casting substrate (right). Both are looking kind of pathetic, but the wormstrate appears to be doing a little bit less pathetic than the soil. Admittedly, I’m not convinced that these results have much to do with the substrate, however.

I still need to split out my CO2 lines to feed CO2 directly into this tank. I just don’t think that Excel cuts it in this case, even though I’ve been slightly more consistent in my dosing than I was previously. Some plants are starting to grow, however, such as the Marsilea quadrifolia below.

But, despite the growth, I think I may be missing some other vital nutrient. Many of the stem plants are starting to stunt on their new growth. Check out this pathetic looking Hygrophila polysperma from the wormstrate tank. Usually this plant grows moderately well in any conditions! It’s also possible that heat may be a factor as the 2x13W lights over each of these tanks put off a ton of warmth.

The Didiplis diandre has all but died out of the soil tank, but I must say that the soil substrate is growing the fullest stem plant — Asian Ambulia. The compact growth of this stem looks almost healthy!

It’s really interesting to see how specialized some of these plants are, where one can thrive in conditions that melt other plants. I’m not considering either of these tanks a bust (or a success) yet, but I’m definitely looking for suggestions on what I should be doing to turn them around.

Across two months of GWAPA meetings, I brought home four Goo Obo Gudgeons from the auctions. The Goo Obo Gudgeon is a small unidentified fish that was collected at Goo-Obo Falls in Papua New Guinea. According to the documentation that I got from the seller, while unidentified, this is probably either Allomogurnda or Mogurnda nesolepis.

When I brought home the first pair, I was admittedly a little bit disappointed. Shortly after adding them to my 54G tank, they disappeared into the hardscape, and weren’t seen for at least another week. Eventually, I started noticing them, hiding in the shadows underneath large anubias or cryptocoryne leaves, or between pieces of wood and rocks.

That’s when I decided to try adding 2 more to the tank, in hope that with four total, I’d see one of them more often. Fortunately, this strategy seems to have worked. Also, I started feeding the tank blackworms, which has definitely drawn them out of their hiding places!

According to the Baensch Aquarium Atlas Vol. 4, these gudgeons “inhabit small, frequently swift-flowing, gravel to mud-bottomed rain forest streams.” They also enjoy the cover of vegetation and plant roots, which exactly what I’ve experienced in my tank.

As young fish, they were not very attractive, but since feeding them blackworms, they have increased in size (max about 3″), and have definitely gone from rather drab looking to fairly colorful with bright yellow fins. I doubt that they will be able to successfully raise any young in this tank due to some very active catfish, but they’re very interesting fish to keep. (And they’re great additions for rainbowfish themed tanks.)

It’s been almost two months since I setup this aquascape, and it’s finally starting to fill in a little bit. The crypts in the foreground are beginning to cover up the substrate, and everything else is fanning out a little bit. The only thing I have been dosing is a few milliliters of Seachem Flourish every day, which seems to prevent most of the deficiencies that would creep up otherwise. I also have Flourish tabs in the substrate to feed the crypts.

I do have one sad note regarding this tank. One of the two oldest fish, both chinese algae eaters, I had had since I got back into aquariums nearly 6 years ago passed away last weekend. All of the other fish in the tank are healthy, so I’m guessing that he simply died from old age. RIP CAE. As far as the aquascape goes, if anyone has any comments or criticisms, please leave them in the comment section — I’m always looking to improve my scapes. 🙂