Fluid Dynamics International

08/21/2026

The store is packed right now! This terrarium and aquarium plant order is finally settled and doing great. We have a ton of new anubias strains, a few Philippine Anubias (Schismatoglottis prietoi) available, a new rare species of Eriocaulon that we’re growing out (really cool looking), Begonias, several types of Selaginella, Hygrophila angustifolia Rubra that’s gettting bushy, Hygrophila compact, several species of Bucephelandra all growing in, mosses, we also have a new strain of sword Echinodorus xinguensis that suddenly started growing hot pink runners! We have a wider selection of strains and species in stock right now than we’ve ever had before and most of it is easy stuff all the way up to more advanced plants for those of you who have discovered how great CO2 is. We’ve also been converting some of the aquatic plants to terrestrial growth so we have some species available for both aquarium and vivarium use!

https://fluiddynamicsinternational.com

08/18/2026

This Star Sapphire Tanzania African Cichlid is even better looking in person. This was a random pick from our normal batch that went to a service client we see weekly, so we’ve gotten to see this fish go from just a really nice deep blue fish to the stud you see before you. We have one juvenile Sapphire left in the store right now. They don’t come around all the time from this breeder.

08/17/2026

Send us a resume or drop one off at the store!

08/09/2026

This was a fun interview and we discussed a lot more than what made it into the final article. It’s always good talking about what goes into designing custom aquariums with people who aren’t in the hobby or industry, but have an interest. You always get a new perspective on what they think is cool or interesting. Thanks Dan’s Papers for the interest in what we’re doing!

Whether it’s a freshwater or a saltwater aquarium, Fluid Dynamics International's high-end fish tanks offer something special for those willing to do the work. Story link in comments.

08/06/2026

We’re hiring! We have a lot going on right now with some great projects in the pipe. If you want to advance beyond the hobby side of aquariums, as well as other aspects of the industry, this is your opportunity!

07/30/2026

Today is the day! Our plant order arrives at the store shortly and it is packed with some awesome aquarium plants, terrarium plants, and vivarium plants. Technically we also have paludarium plants too, because it’s the same stuff. A lot of new plant strains in this order and everything from easy to high tech plants available! If you want to add some serious color to your display, this plant shipment definitely delivers! Terrestrial and aquatic mosses available. We’ll also be keeping some plants for grow out in our systems so we’ll have both aquatic and terrestrial versions available moving forward.

https://fluiddynamicsinternational.com

07/23/2026

Apistogramma Hongsloi and Golden Eye Cichlids (Nannacara anomala) are finally back in the store after a long hiatus! Some of the best looking dwarf cichlids around and they don’t come around often. We also have another first time Apisto species available, but you’ll have to see that one for yourself. Other new species in store as well and more updates later.

https://fluiddynamicsinternational.com

07/22/2026

We have new fish arriving tomorrow! More new species and some returning favorites. Next week we have our largest plant order ever arriving at the store! Tons of new strains and species. Lots of hard to find Anubias, swords, stem plants, mosses, etc. We have some really stunning vivarium and terrarium plants arriving with this order! New hard to find floaters are coming in too. We went a little wild on this one and some of the plants are very limited numbers, so first come first served!

https://fluiddynamicsinternational.com

07/15/2026

Our phone number (631) 208-5302 has been spoofed as of this morning. We haven’t been hacked and they don’t actually control anything other than randomly calling people from our business line. They did reach out through WhatsApp and I let them know we do not negotiate with terrorists. While it is annoying we have no control over this and we aren’t actually calling out. We are answering when we can, but if you actually need anything from us just message our socials or on our website here https://fluiddynamicsinternational.com

06/11/2026

This week’s order is arriving at the store shortly!

On a side note, we get asked a lot about plant issues and proper planted tank parameters. Here’s a cheat sheet we made for ideal levels with the more important elements at the top in descending order to the bottom. This should help you understand what’s going on in your planted aquarium and how best to get the results you’re looking for. The explanation is a brief overview for each element so we could fit it in the image. There is way more info available and we’ll do an individual breakdown of these parameters (and maybe make an album) so you have a quick detailed reference of each. We see a lot of easily remedied issues and hopefully this helps you avoid them going forward.