FREE UK Delivery
Orders Over £60
FREE Returns
No Quibble
Next Day

Cleans Aquarium Water Without Chemicals and Reduces Frequency of Water Changes

Probiotic Aquarium Optimiser 300ml

In Stock

£14.33 (ex VAT)

FREE UK Delivery On
Orders Over £60
No Quibble Free Returns
Next Day Dispatch

Cleans Water at a Microbial Level

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

These helpful probiotic bacteria gently and efficiently clean at a microbial level. They significantly reduce the risk of bacterial infections by reducing microbial biofilm and inhibiting harmful, opportunistic pathogenic bacteria. They eliminate the root causes of unpleasant bio-odours. They keep the water cleaner and fresher by consuming excrement and other organic waste that makes the water dirty.

  • Creates a healthier aquatic environment for fish and plants.
  • Reduces frequency of water change.
  • Vegan, naturally sourced from plants and chemical-free.

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. The probiotics also balance the chemical values of nitrates, phosphates and oxygen in the water.

LUCAA+ Probiotic Aquarium Optimiser restores natural microbial balance and a healthy ecosystem within the aquarium. The aquarium is cleaner and water quality is significantly improved. The whole environment is fresher and safer and the fish are happier and less stressed.

All ingredients are chemical-free. This provides a highly effective and socially responsible aquarium cleaning solution, whilst creating an optimal habitat for both fish and plants.


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.

Choose Probiotics Today for a Healthier Tomorrow…

100% Eco Clean
Natural & Chemical-Free
Cruelty Free and Vegan
Cruelty-Free & Vegan
Recycled & Recyclable
Recycled & Recyclable
A+ for Indoor Air Quality
Sustainable & Responsible
Sustainable & Responsible