Personal advice
Ordered before 9:30 PM , shipped today
100 days' reflection period
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Personal advice
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Water care

The quality of your pond water is essential for the flora and fauna in your pond. Naturally, you want to enjoy the clearest possible pond. Regularly measure your water parameters and adjust them with our products.

141 products

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Air Aqua Clay86 Pond Clay - 25,000 liters

Air Aqua Clay86 Pond Clay - 25,000 liters

  • Increases skin shine and quality
  • Very nice, perfect to combine with drum filter
  • Promotes healthy digestion
In stock
12,95
Air Aqua Clay86 Pond Clay - 87,500 liters

Air Aqua Clay86 Pond Clay - 87,500 liters

  • Increases skin shine and quality
  • Very nice, perfect to combine with drum filter
  • Promotes healthy digestion
In stock
29,95
Secret Premium Filterstart Bacteria 150,000 liters

Secret Premium Filterstart Bacteria 150,000 liters

  • For maintenance or start-up
  • bacterial strains highly concentrated
  • Improves plant growth and prevents algae
Delivery time 4-7 working days
44,95
Secret GH plus 375,000 liters
Our GH+ advice
Our GH+ advice

Secret GH plus 375,000 liters

  • Suitable for 375,000 liters
  • Increase your GH level
  • Simple operation
Delivery time 4-7 working days
95,- 85,-
Secret KH plus 375,000 liters
Our KH+ advice
Our KH+ advice

Secret KH plus 375,000 liters

  • Suitable for 375,000 liters
  • Increase your KH value
  • Stabilizes the pH
Delivery time 4-7 working days
95,- 85,-
Oase BioKick Care 250ml

Oase BioKick Care 250ml

  • Pond maintenance
  • 10,000 liters
  • Probiotics
No longer available
19,95
Personal advice
Ordered before 9:30 PM , shipped today
100 days' reflection period
Pay safely afterwards
Personal advice
Oasis Aquahumin

Oasis Aquahumin

  • Against algae growth
  • 10,000 liters
  • Natural product
Delivery time 4-7 working days
20,95
BioGro 123 for 100,000 liters

BioGro 123 for 100,000 liters

  • Complete package
  • 100,000 liters of water
  • Perfect water quality
Temporarily unavailable
89,50 84,95
Velda mineral plus 1500ml

Velda mineral plus 1500ml

  • Balanced minerals
  • Increases hardness
  • Organic
Delivery time 4-7 working days
32,10 29,90
Velda Duo GH/KH plus
10% discount
10% discount

Velda Duo GH/KH plus

  • Increases KH
  • Increases GH
  • 10,000 liters
Delivery time 4-7 working days
19,99 18,-
Vincia Strobinol for 6000 Liters
10% discount
10% discount

Vincia Strobinol for 6000 Liters

  • Cloud-free & clear pond
  • 100% environmentally friendly
  • Biodegradable
Delivery time 4-7 working days
14,99 13,50
Vincia Maërl for 100,000 liters
10% discount
10% discount

Vincia Maërl for 100,000 liters

  • Natural product
  • 100,000 liters
  • Clear/healthy water
Delivery time 4-7 working days
18,99 17,10
Personal advice
Ordered before 9:30 PM , shipped today
100 days' reflection period
Pay safely afterwards
Personal advice
Oyster shells in a bucket

Oyster shells in a bucket

  • KH Stabilize
  • 100% organic
  • 1 bag per 10,000 liters
Delivery time 4-7 working days
27,95
Takazumi Sludge-Up 2 kg

Takazumi Sludge-Up 2 kg

  • Organic
  • Cleaner
  • 60,000 liters
Delivery time 4-7 working days
27,25 24,73
Microbe-Lift Natural Algea 4 liters

Microbe-Lift Natural Algea 4 liters

  • Safe to use
  • No residual waste
  • Barley straw
Temporarily unavailable
90,- 74,95
Koi Bible Water Quality

Koi Bible Water Quality

  • Knowledge book
  • 168 pages
  • Water quality
Delivery time 4-7 working days
39,95
Fish Pharma Aqua Serum 1 liter

Fish Pharma Aqua Serum 1 liter

  • 1 liter
  • Detox water
  • Stimulates mucous membranes
No longer available
20,95 16,99
Velda Algae Control All Clear Liquid 500 ml
10% discount
10% discount

Velda Algae Control All Clear Liquid 500 ml

  • Algae control
  • for 10,000 liters of water
  • Simple application
Delivery time 4-7 working days
26,49 23,80
Personal advice
Ordered before 9:30 PM , shipped today
100 days' reflection period
Pay safely afterwards
Personal advice
Koi Prevention Pond Clay 2.5 kg

Koi Prevention Pond Clay 2.5 kg

  • Mineral-rich Clay
  • For colorful koi
  • With natural trace elements
No longer available
25,95 19,-
Velda Algae Control All Clear Liquid 250 ml
10% discount
10% discount

Velda Algae Control All Clear Liquid 250 ml

  • Algae control
  • for 5,000 liters of water
  • Simple application
Delivery time 4-7 working days
15,99 14,40
Velda Crystal Clear 1000 ml
10% discount
10% discount

Velda Crystal Clear 1000 ml

  • Clear pond
  • for 10,000 liters of water
  • Simple application
Delivery time 4-7 working days
26,49 23,80
Velda Phos Stop 500g
10% discount
10% discount

Velda Phos Stop 500g

  • Prevents pond problems
  • for 10,000 liters of water
  • Simple application
Delivery time 4-7 working days
13,99 12,60
Velda Phos Stop 1000g
10% discount
10% discount

Velda Phos Stop 1000g

  • Prevents pond problems
  • for 20,000 liters of water
  • Simple application
Delivery time 4-7 working days
19,99 18,-
Air Aqua BaoBio+ 250 grams (100,000 liters)

Air Aqua BaoBio+ 250 grams (100,000 liters)

  • Maintenance bacteria
  • Reduces organic waste
  • 1 treatment for 100,000 liters
Delivery time 4-7 working days
15,75
Personal advice
Ordered before 9:30 PM , shipped today
100 days' reflection period
Pay safely afterwards
Personal advice
Supertab - Chlorine Dioxide - 12 pieces

Supertab - Chlorine Dioxide - 12 pieces

  • Reduces anaerobic bacteria
  • Cleans system slowly
  • Reduces odor of (swimming) water
Delivery time 4-7 working days
69,-
Oase optipond 5 liter

Oase optipond 5 liter

  • After heavy rainfall
  • 50,000 liters
  • Stabilizes KH
Delivery time 4-7 working days
102,95
Oase phosless direct 5 liter

Oase phosless direct 5 liter

  • Against algae
  • 100,000 liters
  • Removes phosphates
Delivery time 4-7 working days
123,95
Oase sedifree 5 liter

Oase sedifree 5 liter

  • Against sludge layer
  • 100,000 liters
  • Powerful bacteria
Delivery time 4-7 working days
107,95
Velda mineral plus 1.000ml.

Velda mineral plus 1.000ml.

  • Balanced minerals
  • increases hardness
  • Organic
Delivery time 4-7 working days
21,40 19,90
Microbe Lift Nite-Out II 1 L

Microbe Lift Nite-Out II 1 L

  • Reduces ammonia
  • Reduces nitrite
  • Troubleshooting
Temporarily unavailable
27,95
Personal advice
Ordered before 9:30 PM , shipped today
100 days' reflection period
Pay safely afterwards
Personal advice

To keep your pond in good condition, it's important to regularly measure the water parameters. You want your pond water to have the correct acidity, but also sufficient buffering capacity to naturally absorb pH fluctuations. Water that is too soft lacks buffering capacity, while water that is too hard has an excess and is often too alkaline for many pond inhabitants. In our webshop, you'll find many products that help you maintain optimal pond water quality. It's important to know the conditions under which your fish and aquatic plants thrive and adjust your water quality accordingly. Another common problem is excessive algae growth. To combat this, you can also order anti-algae products from us that effectively combat algae without negatively impacting your aquatic plants and fish. You can also buy bacterial cultures that destroy all waste products in your pond.

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