
All Natural Pond Solutions
Get rid of algae, ditch your UV filters and avoice harmful chemicals with Nualgi.
Nualgi Clear Pond Duo
Nualgi Natural Pond Cleaner + Beneficial Bacteria work together to recalibrate your pond chemistry.

Nualgi Natural Pond Cleaner
Unleash the power of nature with Nualgi Natural Pond Cleaner – crystal clear water without harmful algaecides.

Nualgi Beneficial Bacteria
Our specially formulated beneficial bacteria help naturally reduce ammonia, nitrate and phosphate levels, as well as break down fish waste.
Nualgi Sludge Remover
Nualgi Sludge Remover clears water, reduces ammonia and nutrient accumulations and eliminates foul odor.

Nualgi Organic Digester
Nualgi Organic Digester contains natural high-count bacteria that work in the water column to improve water clarity and reduce unwanted organic substances.
- Koi Pond Owner?
- Struggling with String Algae?
Unleash the Beauty of Your Koi Pond!
Koi ponds are a cherished addition to any backyard landscape. However, maintaining the pristine clarity and health of your koi pond can be a daunting task. Nualgi Ponds’ Ultimate Clear Pond Combo is your one-stop solution for achieving the crystal-clear water and thriving koi that you desire.
The Natural Secret to Clear, Healthy Pond Water
At the heart of the Ultimate Clear Pond Combo lies Nualgi Natural Pond Cleaner, Instead of killing algae, Nualgi Ponds promotes the growth of diatoms – the good microbes that outcompete the bad algae and starve them of food – preventing them from turning your pond green. It works synergistically with Nualgi Beneficial Bacteria, a natural way to reduce fish waste, toxins & odor. Our specially formulated beneficial bacteria help naturally reduce ammonia, nitrate and phosphate levels, as well as break down fish waste.
Nurture Your Koi with the Nualgi Muck Remover
Excess muck, a byproduct of fish waste and decaying plant matter, can accumulate in your pond, leading to murky water and unhealthy conditions for your koi. Nualgi Muck Remover, a key component of the Ultimate Clear Pond Combo, tackles this issue head-on. Its unique formula breaks down muck into easily removable particles, restoring clarity and balance to your pond’s ecosystem.
Why Koi Pond Owners Love Nualgi’s Ultimate Clear Pond Combo
100% Natural and Safe for Koi: Nualgi products are formulated with natural ingredients and are completely safe for koi and other aquatic life.
Effortless Maintenance: The Ultimate Clear Pond Combo simplifies pond maintenance, allowing you to spend more time enjoying your koi rather than tending to pond chores.
Crystal-Clear Water: Experience the joy of crystal-clear pond water that showcases the beauty of your koi in all their glory.
Healthy Koi, Thriving Ecosystem: Nualgi’s products promote a balanced pond ecosystem, ensuring the health and vitality of your koi.
Transform Your Koi Pond into a Haven of Beauty
With Nualgi’s Ultimate Clear Pond Combo, your koi pond will radiate with sparkling clarity and vibrant life. Experience the satisfaction of nurturing your koi in a healthy, thriving ecosystem, and let the tranquility of your pond enhance your backyard oasis.
How to Get Rid of String Algae for Good!
String algae is a filamentous species that attaches to plants, hangs from rocks in waterfalls, or hangs on the surface of the water (which is referred to as Blanket Algae). The long strands tangle together and form thick mats that can double their weight within 24 hours!
Nualgi Natural Pond Cleaner is packed full of nutrients that feed diatoms (the good algae you want). This gives the diatoms a boost, so they thrive, out competing nuisance algae.
Plus they create the vital oxygen that all the life in your pond needs – including our good bacteria friends that clean that brown sludge.
Combine the power of diatoms with Nualgi Beneficial Bacteria and you get 6 specially chosen bacteria strains that eat organic matter and naturally clean your pond. This team of beneficial bacteria reduces ammonia, nitrate and phosphate levels and breaks down fish waste, toxins and odors.
Man-made chemicals & UV sterilizers create a dependency that actually weakens your pond biology & prevents natural water chemistry from balancing. Consistent use of Nualgi Natural Pond Cleaner + Nualgi Beneficial Bacteria can decrease or eliminate the use of harmful pond chemicals.
It’s not because it’s better for the fish & plants.
It’s not because it’s safer for your pets and kids (or grandkids). And it’s not even because it’s cheaper.