The wild caught shrimp --- revealing identity


  The unidentified wild caught freshwater shrimp we caught before has been successfully identified by our team. It is a freshwater shrimp from the Macrobrachium shrimp family, probably the Macrobrachium lanchester. It is a totally different species compare to the Ghost shrimp (Palaemonetes family) which we use to feed fish. 





  The long pincer of this shrimp make them a unmistakable member of the Macrobrachium shrimp family, (macro) big (brachia)" arms"/pincers.

  The next biggest different between this shrimp and ghost shrimp is that the male species of this shrimp can easily reach a few inches where-else ghost shrimp can hardly reach an inch. The colouration is alot diffrent too, ghost shrimp have transparent colour while this Macrobrachium lanchester have a bit of brown colour on the body. Do be aware that they are also more aggressive than the ghost shrimp. 






Macrobrachium lanchester is now on sell, click "our product" tab for more information!









Ramshorn Breeding------The Insiders' Notes


  Red ramshorn snails are known to be excellent scavengers in an aquarium, they eat up some species of algae, any leftover fish food, and decaying plants or carcasses, this make sure the tank's water are not foul by those organic waste. Yet, the ramshorn has one con that makes most aquarists leave a bad impression on them, it is their ability to breed rapidly.

  Without proper precautions and knowledge, adding ramshorn into aquarium will cause aquarists some headache, as within a few months, a bloom of ramshorn will occur in the tank. Those ramshorn will have paler colour compare to those going through selective breeding, making them pests instead of pets.

Why does ramshorn bloom happens? 

  The main culprit is overfeeding. Overfeeding makes the tank full of organic waste which is a food source for the ramshorn, as stated before, ramshorn helps to control organic waste in an aquarium, when there are plenty of organic wastes in an aquarium, they will increase in number in order to clean away all those wastes. Next, is the bloom of algae, algae is also a food source for the ramshorn, when an algae bloom about to happen, the ramshorn eat all of them, so instead of algae bloom , you get a ramshorn bloom! 

Why ramshorn bloom is not good?

  For snail lovers, a ramshorn bloom would be something to be happy about. BUT, the quality of the ramshorn in a ramshorn bloom is far lower than those ramshorn which goes through selective breeding, as those breeding pair keeps on breeding on huge amount and not enough nutrients will be provided for each batch of ramshorn's egg. The ramshorn in a ramshorn bloom will have weaker shells, causing their colour to be paler and will fade easily if not enough calcium is presence in the water.

What is selective breeding?

  In our breeding tank, only ramshorn with the most vivid colour will be left inside, those with paler colour will be remove upon sight. Selective breeding starts with only a pair of ramshorn with the most vivid colour, they will breed the first generation of ramshorn with similar colour, but the first generations have no stable colour genetic, causing some of the rams; colour to fade overtime. So, from the first generation, we choose the most vivid colour ramshorn and breed them for the second generations, then we breed the second generation to obtain the third generation after going through the same process as the first generation. After the ramhorns reach the third generation, their colour will be more stable and that is what we sell to you, a rams that goes through selective breeding. 

  Furthermore, we control the food given to the ramshorn in order to avoid overfeeding and causing ramshorn bloom. This ensures each egg batch was supply with enough nutrients, making the baby ramshorn to be more vivid in colour and has better shell.



Conclusion

  In conclusion, ramshorn bloom can easily be avoided by controlling the amount of their food source and tank condition. Keeping ramshorn are easy and beneficial, but enough precautions must be taken to avoid the ramshorn bloom. 

River jaunt in Penang-----Local species



Our team has been off to a few river jaunt this November and December, we have explore some streams and rivers around the forest in Penang searching for native species of aquatic animals.In this article, we would show you some of the exotic species we caught during the jaunt


Unidentified shrimps (we decide to call it sand shrimp)

Lots of different species in them, platy, mollies, feeder carp, peacock, wild guppy,  and etc

From the left is Pseudogobiopsis oligactis (we call it as river sand goby), wild paddy eel, and betta pugnax


The fish and shrimps in the photos above is caught during our river jaunt at a small streams in November, those are just parts of our caught , we do caught some blue lobster, banana shrimps, chocolate gourami , halfbeak and etc , we didn't manage to take pictures on every species.



Pictures of the sand shrimp

Notice the long pincer


Read our articles about this shrimp on The Unidentified Shrimp.


Pictures of the river sand goby


We will be releasing articles about this freshwater goby in the future. A nice addition to any tanks with soft sand substrates.


Pictures of penang betta (betta pugnax) and paddy eel