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- USA
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Dennerle Aquarium Starter Rapid 200ml Quick StartDennerle Aquarium Starter Rapid 200ml Dennerle Aquarium Starter Rapid is a highly effective quick start product for the fast, safe start of newly set up aquariums. It consists of two components: 1. live filter bacteria they settle on filter media and gravel and immediately start breaking down pollutants. Dennerle Aquarium Starter Rapid bacteria solution is highly concentrated, with a guaranteed 500 million bacteria per milliliter (when filled). 2.
Dennerle Aquarium Starter Rapid 200ml
Dennerle Aquarium Starter Rapid is a highly effective quick start product for the fast, safe start of newly set-up aquariums. It consists of two components: 1. live filter bacteria – they settle on filter media and gravel and immediately start breaking down pollutants. Dennerle Aquarium Starter Rapid bacteria solution is highly concentrated, with a guaranteed 500 million bacteria per milliliter (when filled). 2. bacteria booster nutrient solution – the specially developed "bacteria food" ensures rapid growth and reproduction.
Dennerle Aquarium Starter Rapid is a powerful nitrifying bacteria (Nitrosomonas, Nitrobacter) which converts dangerous ammonia via nitrite into nitrate and thus detoxify the water. Denitrifying bacteria (Paracoccus) convert nitrate into gaseous nitrogen in the anaerobic areas of the aquarium - especially in the substrate and filter - and thus reduce the nitrate content. The filter bacteria simultaneously break down plant and food residues, fish excreta, organic turbidity, proteins, fats, carbohydrates, organic pollutants and organic sludge.
One pack (200ml - 2x100ml) of Dennerle Aquarium Starter Rapid will treat 100L water.
- Mixed culture of live cleaning and filter bacteria
- Concentrate for fast, biological activation of filter media and substrate
- For a quick and safe startup of the aquarium
- With a guaranteed 500 million bacteria per milliliter at filling
- Removes poisonous substances ( e.g. ammonia, nitrite )
- First fish stocking possible after only 24 hours
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 714 reviews
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Product Reviews
★★★★★ 5
Worth it
Color: Non-Squeaky - Pack of 12, Size: Medium
My dogs love them and enjoy the lm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
pet toys
Color: Non-Squeaky - Pack of 12, Size: Medium
Perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 4
My Dog Dreams Of Squeaky Balls 🐶
Color: Squeaky - Pack of 12, Size: Medium
My dog really loved these balls when I got them. It's a great variety of colors, the fabric is well-attached, and I LOVE that the squeaker is hidden under the fabric, reducing risk that it falls out and gets eaten by one of the dogs. The net carrying bag is a nice touch as well.
Unfortunately, these balls do not hold up to much play. I have a medium-sized dog and he likes to mouth the ball when he catches it to squeak it. The squeaker broke on every single one of these within the first play session. Thankfully it stays contained in the sealed ball, but still, it would be nice if it lasted a *little* bit longer.
Beyond the squeaker issue, my dog wears these out within a day or two of play. Keep in mind that he LOVES playing fetch and we will spend a good hour playing per night. Usually the fabric starts to detach and the ball will start breaking at the seam (the ball is two halves glued or sealed together).
That may be the fault of the dog, though, since he does squeak these an awful lot while we play. Buying a stronger ball may not be an option because he enjoys the ones that are easier to squeak like these are!
Overall I'm fairly happy, I just wish they lasted a little longer or cost a little less. 🐶
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Reviewed in the United States on March 31, 2025
★★★★★ 5
Will buy again
Color: Non-Squeaky - Pack of 12, Size: Medium
Great tennis balls for our 2 year old dog. Durable enough for moderate chewer’s
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Perfect size
Color: Non-Squeaky - Pack of 12, Size: Medium, Color: Non-Squeaky - Pack of 12, Size: Medium
Safe to say the size is perfect for large dogs. Great to chew on or play catch with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
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