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What is THIS in my tank??


mgudyka
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I am learning so much from this new hobby of mine...and learning every day. Here is a new ask for you all. What the frick is this in my tank?!

All of these little creatures are absolutely thriving in this tank. This tank isn't even cycling. There has hardly been any change in 2 weeks with hundreds of pond snails and three nerite snails. And there is also a lot of algae that the snails are hardly making a dent in.

 

Anyway, what is this weird bug? Is this weird bug going to at least contribute to the ammonia (of which I have detected little to none)? 

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Scud, I think!  

I accidentally got one w/an order of shrimps from a local hobbyist.  If I'm correct, they are beneficial to the ecosystem.  Your pea puffer (if I remember correctly that's what you're planning to get?) will probably enjoy eating them. 

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7 minutes ago, SWilson said:

Scud, I think!  

I accidentally got one w/an order of shrimps from a local hobbyist.  If I'm correct, they are beneficial to the ecosystem.  Your pea puffer (if I remember correctly that's what you're planning to get?) will probably enjoy eating them. 

Scud. That's even a weird name for a weird bug! Good memory! Yes I am planning on getting a pea puffer so I guess the SCUD stays. For now.

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3 hours ago, Daniel said:

Also called Amphipods, many are of the genus Grammarus. The name scud comes from its method of swimming and is Norwegian in origin.

In the U.S., the two most common types of freshwater amphipods, aka scuds, are Gammarus sp and Hyalella sp. Gammarus are larger and have longer antenna than Hyalella, https://www.ndfreshwaterinverts.vcsu.edu/php/mainkey.php?id=Amphipoda1a

gamm_kgr1_xscf47.jpg

Like shrimp, scuds feed on detritus and other decaying matter. Many fish, including pea puffers, will eat them. 

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