The Natural Probiotic? PNSB Shown to be Part of Indigenous Fish Gut Microbiota
The word ‘probiotic’ can mean different things in different discussions. Most often, it refers to microbes that benefit a host organism...
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Taras Pleskun
- Jan 9
- 7 min
PNS YelloSno™, Photofermentation and The Coral Reef Environment
For millennia, humans have utilized fermentation to produce an enormous variety of beneficial products. Early Europens fermented hops and...
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Taras Pleskun
- Dec 24, 2022
- 7 min
I Grew My Own Phototrophic Bacteria with PNS HomeGro™ Kit and So Can You! (Part 1)
The ability to ‘scale up’ larger cultures from an initial purchase is one of the highest criteria I have for evaluating the worth of any...
369 views0 comments
Hydrospace LLC
- Oct 30, 2022
- 2 min
Microbiomes of Coral Mucus and Seawater Relate to Specific Coral Metabolic Functions
In a paper recently published in Environmental Microbiology, researchers examined the microbiome (for both taxonomy and function) in the...
86 views0 comments
Taras Pleskun
- Jul 1, 2022
- 12 min
Destroy all Vibrio: How PNSB Safeguard Against Disease
Not all microbes are created equal. Each phylum, class, family, genus, species, strain and cell is imparted with a particular genetic...
425 views0 comments
Taras Pleskun
- May 15, 2022
- 7 min
Duel of the Microbes: Rhodospirillum rubrum vs Rhodopseudomonas palustris
Purple non-sulfur bacteria represent the vanguard of our growing library of powerful probiotics. How do they differ from each other?
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Hydrospace LLC
- Jan 8, 2022
- 3 min
DMSP and Coral-Associated Bacteria
DMSP accumulation can negatively impact coral health (e.g. RTN). Meet the bacteria that reduce this risk.
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Taras Pleskun
- Nov 17, 2021
- 11 min
Nutrients from the Sky: Diazotrophy, Plants and PNS Bacteria
Diazotrophy is the ability to biologically fix atmospheric nitrogen gas (N2) into ammonia (NH3). This magical process allows otherwise...
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Taras Pleskun
- Oct 5, 2021
- 9 min
PNS Bacteria and the American Shrimp Farmer
America Loves Shrimp. This remains a persistent truth as over 500,000 metric tons of shrimp are consumed in the United States each year....
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Taras Pleskun
- Sep 16, 2021
- 9 min
Powerful Pigments: Carotenoids and PNS Bacteria
Pigments are organic molecules of unbelievable power. Bacteria, archaea, algae, plants and other photoautotrophs create pigments to...
436 views0 comments
Hydrospace LLC
- Aug 5, 2021
- 9 min
Using PNS Substrate Sauce
We all agree that it is critically important to “cycle” an aquarium before stocking sensitive animals such as fish, clams, etc. But we...
1,379 views2 comments
Taras Pleskun
- Jul 8, 2021
- 9 min
From Waste to Nutrition: Fatty Acid Profile of PNS Bacteria
Purple non-sulfur bacteria (PNSB) are potent and multifaceted biofiltration agents. Due to their Swiss army knife metabolism, PNSB such...
493 views22 comments
Taras Pleskun
- May 30, 2021
- 8 min
PNS Bacteria: Denitrification Powerhouses
Every aquarist possesses a baseline knowledge of nitrification. This is the oxidization of ammonia into nitrate by certain aerobic...
584 views4 comments
Hydrospace LLC
- May 15, 2021
- 3 min
How to Dose the PNS Products
It’s totally understandable if you have a few questions about dosing the PNS (purple non-sulfur) bacteria-based products PNS ProBio, PNS...
1,525 views22 comments
Taras Pleskun
- Apr 10, 2021
- 7 min
How PNS Bacteria Promote a Healthier Aquarium
In the aquarium hobby, there are Good Tanks and there are Bad Tanks. Good Tanks are stable, do not experience abrupt fluxes in water...
1,072 views7 comments
Hydrospace LLC
- Apr 10, 2021
- 1 min
Meet Our New Blog Writer, Taras Pleskun
We're thrilled to welcome a new member to our team. Meet Taras, our new blog writer! Taras brings another voice, as well as a hell of a...
178 views1 comment
Hydrospace LLC
- Jan 15, 2021
- 4 min
Removing Phosphate with PNS Bacteria
Phosphorus pollution is a common frustration of both freshwater and marine aquarists. Phosphorus is easily imported via organic sources...
988 views6 comments
Hydrospace LLC
- Nov 27, 2020
- 6 min
What in the Hell is PNS YelloSno™?
PNS YelloSno is markedly different. Thus, we’ve gotten a lot of inquiries about it over the last couple of years.
699 views0 comments
Hydrospace LLC
- Jun 29, 2020
- 4 min
R. palustris Reliably Consumes Plant/Macroalgal Rubbish
Pondkeepers as well as freshwater and marine aquarists (especially in commercial operations) are increasingly relying on purple...
359 views0 comments
Hydrospace LLC
- Apr 2, 2020
- 4 min
Diazotrophic Bacteria in the Reef Aquarium (The Most Important Article You'll Ever Read About Coral)
Tropical coral reef ecosystems are oligotrophic (i.e. nutrient-poor) environments with nitrogenous macronutrients such as ammonia in very...
718 views0 comments
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