Hydrospace

Microbial Solutions for Reef Aquariums

Hydrospace takes a science-first approach to reef keeping, using targeted microbial solutions to improve nutrient control, coral feeding, and overall system stability. Instead of relying on traditional foods and additives alone, Hydrospace products work at the microbial level to support a more balanced and efficient aquarium ecosystem.

From concentrated coral foods to starter bacteria designed to seed and stabilize new tanks, Hydrospace products are built for reefers looking to improve water quality, enhance coral health, and maintain long-term success with fewer swings. Whether you're starting a new system or dialing in an established reef, Hydrospace offers a modern approach to reef nutrition and biological filtration.

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4 Items

  1. PNS HomeGro - Purple Non-Sulfur Bacteria Culture Kit
    Hydrospace
    PNS HomeGro - Purple Non-Sulfur Bacteria Culture Kit
    $124.09 $145.99

  2. PNS Deep Cycle - Substrate & Rock Cycling Bacteria (16 oz)
    Hydrospace
    PNS Deep Cycle - Substrate & Rock Cycling Bacteria (16 oz)
    $32.29 $37.99

  3. PNS ProBio Live Bacteria & Coral Food (16 oz)
    Hydrospace
    PNS ProBio Live Bacteria & Coral Food (16 oz)
    $26.34 $30.99

  4. PNS YelloSno Coral & Invert Food (16 oz)
    Hydrospace
    PNS YelloSno Coral & Invert Food (16 oz)
    $32.29 $37.99

Why Choose Hydrospace for Your Reef Tank?

Hydrospace products are designed to work with your aquarium’s natural biology rather than against it. By introducing beneficial microbes and targeted nutrition sources, these solutions help improve nutrient processing, reduce waste buildup, and support healthier coral growth without overloading the system.

Microbial Coral Nutrition

Hydrospace coral foods are designed to feed both corals and the beneficial microbes that support them. This dual approach helps improve nutrient uptake while reducing excess waste in the water column.

Cleaner, More Stable Systems

By supporting natural biological filtration, Hydrospace products help maintain more consistent nutrient levels, reducing swings that can stress corals and lead to nuisance algae.

Ideal for Tank Starts

Starter bacteria products help establish a strong biological foundation in new aquariums, speeding up the cycling process and creating a more stable environment from day one.

Deep Dive Into The Complete Hydrospace Buyer's Guide

The Science Behind Hydrospace

Hydrospace products are built around purple non-sulfur bacteria, also known as PNSB. These unique microbes are known for their versatility and ability to support healthy aquatic ecosystems. In reef aquariums, corals exist as part of a larger biological system that includes beneficial bacteria, and maintaining that balance is key to long-term success.

R. palustris bacteria
Live Hydrospace bacteria

PNS bacteria are highly adaptable, capable of using organic waste, light, and dissolved nutrients to grow and thrive. This allows them to help break down detritus and excess nutrients while contributing to overall system stability. As they multiply, they also become a natural food source for corals and other filter feeders.

Originally developed and tested in large-scale aquaculture systems, Hydrospace harnesses these beneficial microbes to improve nutrient processing, support biological filtration, and enhance coral nutrition. Products like PNS ProBioâ„¢, PNS YelloSnoâ„¢, and Substrate Sauceâ„¢ make it easier to introduce and maintain these powerful microbial communities in your reef tank.

Hydrospace FAQs

What makes Hydrospace different from traditional coral foods?

Hydrospace takes a microbial-first approach to coral nutrition, which sets it apart from traditional coral foods. Instead of simply adding particulate food to the water, these products are designed to feed both your corals and the beneficial bacteria that live throughout your aquarium.

This dual-action approach allows nutrients to be processed more efficiently within the system. Corals receive usable nutrition, while excess waste is reduced because microbes help break down and recycle organic material. The result is a cleaner, more stable environment compared to traditional feeding methods that can sometimes lead to elevated nitrate and phosphate levels if overused.

Can Hydrospace products help with nutrient control?

Yes, Hydrospace products are specifically designed to support natural nutrient processing within your reef tank. By introducing and feeding beneficial microbial populations, these solutions help convert excess organic waste into more manageable forms that can be exported through your filtration system.

Over time, this can lead to more consistent nitrate and phosphate levels, reducing the risk of sudden swings that can stress corals or contribute to nuisance algae. While they are not a direct replacement for filtration equipment, Hydrospace products work alongside tools like protein skimmers, refugiums, and mechanical filtration to improve overall system balance.

Are Hydrospace products safe for new reef tanks?

Hydrospace starter bacteria are an excellent choice for new reef tanks, as they help establish a healthy biological foundation more quickly. By seeding the aquarium with beneficial microbes, these products can accelerate the cycling process and promote more stable water conditions early on.

Coral feeding products can also be used in newer systems, but careful dosing is important. Since new tanks have limited biological filtration capacity, adding too much nutrient too quickly can lead to unwanted algae growth. Starting with smaller doses and gradually increasing as the tank matures is the best approach.

Do I need to change my filtration when using Hydrospace?

No major changes to your existing filtration setup are required. Hydrospace products are designed to integrate seamlessly with standard reef aquarium systems, including protein skimmers, filter socks or rollers, refugiums, and media reactors.

In fact, many reef keepers find that their filtration becomes more efficient over time as microbial populations improve nutrient processing. Maintaining regular water changes, mechanical filtration maintenance, and consistent monitoring of key parameters will help you get the best results when incorporating Hydrospace into your routine.