Free shipping from €50 (and to Belgium from €100.00)
Many Payment Methods, including iDEAL, PayPal, Apple Pay, Google Pay, Credit Card & Bancontact.
Free shipping from €50 (and to Belgium from €100.00)
Many Payment Methods, including iDEAL, PayPal, Apple Pay, Google Pay, Credit Card & Bancontact.
Free shipping from €50 (and to Belgium from €100.00)
Many Payment Methods, including iDEAL, PayPal, Apple Pay, Google Pay, Credit Card & Bancontact.
Free shipping from €50 (and to Belgium from €100.00)
Many Payment Methods, including iDEAL, PayPal, Apple Pay, Google Pay, Credit Card & Bancontact.
Free shipping from €50 (and to Belgium from €100.00)
Many Payment Methods, including iDEAL, PayPal, Apple Pay, Google Pay, Credit Card & Bancontact.
Free shipping from €50 (and to Belgium from €100.00)
Many Payment Methods, including iDEAL, PayPal, Apple Pay, Google Pay, Credit Card & Bancontact.
Free shipping from €50 (and to Belgium from €100.00)
Many Payment Methods, including iDEAL, PayPal, Apple Pay, Google Pay, Credit Card & Bancontact.
Free shipping from €50 (and to Belgium from €100.00)
Many Payment Methods, including iDEAL, PayPal, Apple Pay, Google Pay, Credit Card & Bancontact.
Welcome to MaJa Koi
-
Choose a category
- Choose a category
-
Pond
-
Swimming pool
-
Aquarium
-
Jacuzzi/Spa
-
Swim spas
-
Other
Your cart
Choose your location
-
Evolution HQ
Free
Usually ready for pickup in 24 hours
75 9th Ave, New York, NY 10011, USA
📞 (+1) 212-456-7890
🕐 Mon – Fri: 8:30 am – 10:30 pm
Sat: 8:30 am – 10:30 pm
Sun: Closed -
Downtown Branch
$5 Same-Day Pickup
Ready within 6 hours
240 Broadway, New York, NY 10007, USA
📞 (+1) 212-987-6543
🕐 Mon – Sun: 9 am – 9 pm -
Queens Service Center
Free
Ready next business day
89-10 Queens Blvd, Elmhurst, NY 11373, USA
📞 (+1) 917-555-3344
🕐 Mon – Fri: 9 am – 8 pm
Sat: 10 am – 6 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Leverancier |
Leverancier - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
Lactic acid bacteria
Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
€35,00
Product Content – Lactic Acid Bacteria 5 Liters – AquaForte
Lactic Acid Bacteria 5 Liters is a professional microbiological water treatment product designed to optimize the bacterial balance in ponds and filter systems. This concentrated formula contains carefully selected lactic acid bacteria that play a key role in suppressing unwanted microorganisms and stabilizing water quality.
The active bacteria work through natural competition: they occupy living space and food sources, reducing the opportunity for harmful bacteria and decay processes to develop. This results in a healthier microbiological environment, less organic load, and clearly improved water stability.
Lactic acid bacteria indirectly support the breakdown of organic waste, limit odor formation, and contribute to a clear and fresh pond environment. Due to their regulating effect, they are particularly suitable for ponds with a high biological load, intensive fish stocking, or recurring water quality problems.
The 5-liter version is designed for:
-
Large ponds and koi ponds
-
Professional and periodic maintenance
-
Seasonal startup and restoration of microbiological balance
-
Preventive use against water pollution
The product can be safely used in combination with other bacterial and water treatment products and is harmless to fish, plants, and beneficial microorganisms. Regular use contributes to a robust, resilient pond system with less dependence on corrective measures.
Lactic Acid Bacteria 5 Liters fits into a future-oriented maintenance strategy that focuses on natural processes, sustainable water quality, and long-term stability. A well-thought-out choice for pond owners and professionals who want to maintain control over microbiology and high-level performance.
€101,65
Oase AquaActiv BioKick Care is an advanced biological water treatment product specially developed to support the natural balance of your pond. This powerful formula contains a mix of autotrophic and heterotrophic bacterial cultures, supplemented with lactic acid bacteria and natural minerals that actively improve the water and promote fish health.
The more than 1 billion bacteria per milliliter activate the pond environment, support the breakdown of harmful substances such as ammonium, nitrite, and nitrate, and help effectively remove organic waste such as sludge and fish excrement. At the same time, the probiotics contribute to the immune system and overall well-being of the fish, while the minerals ensure more intense colors, especially in koi.
Key features:
-
Activates the pond water with essential bacterial strains
-
Reduces deposits of organic material (sludge, excrement)
-
Sustainably improves water quality and visibility
-
Supports the filter and reduces maintenance
-
Contains lactic acid bacteria and probiotics for strong, healthy fish
-
Stimulates color development, especially in koi
-
Large package – sufficient for 100,000 liters of pond water
-
More than 1 billion active bacteria/ml at filling
Application:
Ideal for regular maintenance, after cleaning, in case of biological imbalance, or after adding new fish. Sprinkle directly over the pond surface or add to the filter inlet.
€25,00
- Formulated with demineralized water
- Contains 2 pH increasers for a gentle approach
- Contains 3 electrolytes to maintain the osmotic balance
- Contains a slime coat ingredient for skin protection and stress reduction in pond fish
- Contains a chelating agent for water quality
- Increases the pH level in a safe manner
- Is not harmful to fish and plants
- Can temporarily make the water cloudy, depending on the water quality
Usage: Test the pH level of your pond. Use pH Increase Plus when the pH is lower than 6.5. Remember that the pH level is lowest in the morning and highest in the evening, so always measure at the same time. The optimal pH level is 7.5. When there are fish and/or plants in the pond, you may increase the pH level by no more than 0.5 per 24 hours because this is harmful to pond life.
Dosage: Use 30 ml per 1400 liters of pond water to increase the pH level in increments of 0.1. Use pH Increase Plus in multiple steps and measure the increased pH before the next dose. Repeat if necessary.
Example: When you have a 3000-liter pond and you want to increase the pH from 7.1 to 7.5, you add 240 ml of Increase Plus.
€30,00
Kydi-Line Lactic Acid Bacteria – 5 Liters
Kydi-Line Lactic Acid Bacteria is a 100% organic probiotic that ensures a healthy pond environment and strengthens the fish's immune system. This powerful bacterial preparation contains lactic acid bacteria, lactic acids, enzymes, yeasts, and other probiotic substances that contribute to a natural balance in the pond.
Applications
These lactic acid bacteria are used in a variety of situations:
-
When starting up a new pond or after a water change
-
When introducing new koi or combining different batches
-
In (re)breeding environments to stimulate growth and color development
-
In overcrowded ponds or holding tanks and in cases of overfeeding
-
To support the immune system before and during winter or in spring
-
Immediately after medicinal treatments
-
When ammonia, nitrite, or nitrate levels are elevated
-
In cases of bacterial diseases such as hole-in-the-head, fin rot, fungal infections, Aeromonas, or Pseudomonas
-
In cases of excessive algae growth or a lack of biological balance
Action
The lactic acid bacteria promote:
-
The breakdown of organic waste
-
A reduction in harmful substances
-
Improved water quality
-
Stronger immune resistance in fish
-
The suppression of pathogens
-
Recovery from damage and stress
Dosage and use
-
Start-up: 500 ml per 10 m³
-
Maintenance: every 14 days and 250 ml per 10 m³ after a water change
-
Via feed: 100 ml per kg of feed
-
First dissolve in lukewarm water and then distribute evenly over the pond
-
Preferably administer in the early evening (twilight)
-
Keep UV lamps, ozone systems, and other sterilizing equipment switched off for 24 hours
Important information
-
Store in a cool, dark place
-
Shelf life:
-
Unopened: 36 months
-
Opened: 12 months
-
-
Shake well before use
-
Natural fermentation may cause pressure to build up in the packaging — open carefully
-
The characteristic strong odor is normal and harmless
-
If spoiled, a thick, unpourable mass will form
Kydi-Line Lactic Acid Bacteria is a natural product that actively contributes to a healthy, clear, and stable pond. Perfect for koi enthusiasts and pond managers who want to work preventively and curatively to achieve optimal water quality and fish health.
€10,00
AquaForte original lactic acid bacteria.
100% organic product. Contains, among others, lactic acid bacteria (lactic acid bacteria), lactic acids, enzymes and yeasts. For healthy koi in a balanced pond.
-Ensures conditioned pond water
-Can prevent and treat bacterial infections
-Improves growth and color in (re)stocking situations
Can be used in the following situations: when starting up a new pond; immediately after a water change; when adding new koi; when combining different batches of koi; when the pond is overstocked; after medication; after overfeeding; as an immune system booster in case of excessive algae growth and in case of too high ammonia, nitrite or nitrate levels. Also suitable for use at the beginning of a new pond season in summer at warm temperatures and after winterizing the pond and filter system.
Shake well before use.
During application, switch off UV and ozone equipment for 24 to 48 hours.
Dosage:
-starting up a pond: 500ml per 10 cubic meters
-pond maintenance: 250ml per 10 cubic meters
-application to feed: 100ml per kg
Directions for use:
Dissolve the required amount of bacteria in 10L of water consisting of 5L of pond water and 5L of lukewarm water. Stir for a few minutes and then distribute evenly over the pond. The pond water may become cloudy for a few days, after which it will become clear again.
This natural product has a strong odor but is harmless.
Shelf life: unopened for at least 1 year; after opening for a maximum of 6 months. Store in a cool, dark place.
View related collections
- Making a selection will refresh the entire page.
- Opens in a new window.