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Cleans Aquarium Water Without Chemicals and Reduces Frequency of Water Changes

LUCAA+ Probiotic Aquarium Optimiser

Probiotic Aquarium Optimiser 300ml

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£14.33 (ex VAT)

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Orders Over £30
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The Best Aquarium Optimiser to Create a Healthy Environment for Fish and Plants

LUCAA+ Probiotic Aquarium Optimiser thoroughly cleans aquarium water, without chemicals. The magical ingredient is ‘good’ (probiotic) bacteria, naturally sourced from plants.

These highly concentrated, helpful probiotics clean the water at a microbial level: They clean away the biofilm, significantly reduce the risk of bacterial infections and eliminate the root causes of odours. They also consume excrement and other organic waste.

You can use this product as an aquarium conditioner after replacing the water, or you can use it with existing water to improve its biology.

This safely and naturally restores a healthy, balanced ecosystem within the aquarium. The whole environment is fresher and safer, helping your fish feel happier and less stressed.

  • Natural aquarium cleaner (no harmful elements)
  • Safe to use
  • Cold and tropical water
  • Improves water quality by cleaning at a microbial level
  • Reduces frequency of water change
  • Removes biofilm
  • Eco-friendly and vegan, with no toxins, chemicals or pollutants

Protects Fish from Ammonia and Nitrite Toxicity

The helpful probiotic bacteria in LUCAA+ Probiotic Aquarium Optimiser regulate the nitrogen cycle by converting harmful ammonia and nitrites into harmless nitrates. In addition, this balances the chemical values of nitrates, phosphates and oxygen in the water.

This aquarium conditioner can be used in cold and tropical tanks with a variety of filtration systems. It contains no chemicals or harmful elements.

This is the best water conditioner for fish and plants. It promotes a healthy aquarium with probiotics – these consume bad bacteria. As such, this is a natural aquarium cleaner that reduces the need for you to conduct a deep clean.

Do you have fish outdoors too? If so, you can create optimal habitat for them too with Probiotic Fish Pond Optimiser.


Shake before use. Use 10 grams of LUCAA+ Probiotic Aquarium Optimiser for every 1000 litres of water. Add directly into the aquarium approximately once a week.

Additional Information





  • Plant-Based Probiotic Bacteria (Auto-Active Microorganisms)


  • Bottle – 300ml


  • DO NOT USE with products that may change effectiveness.
  • DO NOT inhale.
  • Avoid contact with eyes.
  • Store in a dry place 10°C – 35°C.
  • Keep out of the reach of children.
  • Swicth off Ultraviolet lamps when using probiotics.

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