Dennerle Dosator

Name: Dennerle Dosator
SKU: MC133
Availability: InStock

£12.49

SKU: MC133 Category: Fertiliser

Description

The non-electric fertiliser dispenser for aquaria (50-300 litre)

Dosator

Continuous fertilisation – like in nature!

Aquarium plants need a regular supply of nutrients for strong, healthy growth. Aquaria are usually fertilised on a weekly schedule, which means that larger quantities of fertiliser are added at regular intervals.
With a Dosator, your aquarium plants are fertilised as in nature, in that they are given a small quantity of nutrients on an ongoing basis.

The advantages at a glance:

Continuous, consistent supply of nutrients like in nature
Consistent, balanced plant growth
Prevents algae formation by reducing the level of nutrients
Optimum fertilisation in the simplest way
Safe operation as there are no moving parts and it uses no electricity (unlike dosing pump)
Considerably better value for money than a dosing pump
Made from high-quality, durable plastic
Designed and made in Germany

The Dosator is specially designed for the Dennerle fertilisers V30 Complete and S7 VitaMix.V30 is dispensed automatically over 4 weeks; S7 over the space of 1 week.

AN INNOVATION FROM DENNERLE

The Dennerle Dosator made from high-quality plastic works according to the principle of osmosis. Water from the aquarium “seeps” through the semi-permeable special membrane into the reservoir, pushing the nutrient solution drop-by-drop via the riser into the aquarium. This has two effects: firstly the aquarium gets the amount of fertiliser it needs, and secondly: the Dosator becomes a “tank indicator“: as the water enters bit by bit and pushes the fertiliser into the aquarium, the fertiliser-water mixture in the Dosator becomes increasingly clear. When the contents of the dispenser lose their colour (S7 orange, V30 yellowy-green) you know it is time to fertilise.

Aquarium plants benefit from the constant, even supply of nutrients like in nature. This ensures healthy, even plant growth and allows the aquarium to shine with magnificent, rich green splendour. The disadvantages of an excessively high nutrient concentration caused by bursts of fertiliser are a thing of the past. And the best thing: The overall lower nutrient level and the need-based supply of nutrients to the plants is extremely effective in preventing algae growth.

The Dosator has been developed especially for use with V30 Complete and S7 VitaMix as part of the Dennerle fertiliser system:V30 is automatically dispensed over 4 weeks, S7 over 1 week (2 Dosators are needed for this).The innovative fertiliser dispenser, made from high-quality, durable plastic, can be used to supply aquaria from 50 to 300 litres.

The Dosator is ideally suited to use with V30 as an all-purpose fertiliser and ensures even, drop-by-drop fertiliser addition over the course of a month.

As the Dosator works purely on the principle of osmosis and does not have any moving parts or require batteries or a power supply (like a dosage pump/fertiliser dispenser), it operates very safely and economically. It also offers considerable advantages compared with a classic daily fertiliser, as the device only needs to be refilled once a week (S7) or once a month (V30).

STANDARD DELIVERY UK MAINLAND ONLY – Wednesday, Thursday, Friday. Overnight courier service by DX guaranteed next day delivery pre 1pm. We will contact you via email within 24 hours of purchase with your confirmed delivery date.: £20.00

SATURDAY STANDARD DELIVERY UK MAINLAND ONLY – Overnight courier service by DX guaranteed next day delivery pre 1pm. We will contact you via email within 24 hours of purchase with your confirmed delivery date.: £30.00

INSURED DELIVERY UK MAINLAND ONLY –Wednesday,Thursday, Friday. Overnight courier service by DX guaranteed next day delivery pre 1pm. Insurance covers Damage, Delay, Loss or temperature issues. Instant replacement shipped the next day upon receipt of supporting photographs.: £30.00

SATURDAY INSURED DELIVERY UK MAINLAND ONLY –Overnight courier service by DX guaranteed next day delivery pre 1pm. Insurance covers Damage, Delay, Loss or temperature issues. Instant replacement shipped the next day upon receipt of supporting photographs.: £40.00

ADDITIONS TO AN EXISTING ORDER – If you would like to add more items to an existing order for delivery, please select this option. All additions must be made 24 hours before your existing delivery date.: Free

AQUARIUM DELIVERY – All Sims Aquariums and Other Branded Aquariums with Cabinets are Free for a curb-side delivery. We will contact you within 24 hours of purchase to arrange a convenient delivery date.: Free

PRE FORMED PONDS – All Pre Formed Ponds are Free for a curb-side delivery. We will contact you within 24 hours of purchase to arrange a convenient delivery date.: Free

GIFT CARDS – These will be delivered electronically within 24 hours of receipt of payment, please remember that if you have any other items that require shipping, you must select either Standard or Insured delivery.

D.O.A DELIVERY POLICY UPDATED 01/12/2025

Should You Have Any Questions Regarding Our Policies Or Procedures Please Don’t Hesitate to Contact Us. All Emails Will Be Responded To Within 24 Hours.

We Do Not Have UK Retail Stores That Are Open to The Public. Sims Tropical Fish Operates And Manages The Logistics of All Aquatic Species in The UK For Trade And Retail Customers.

We Are Not Able To Provide Images Of The Exact Fish On Any Occasion Due To The Number of Fish Leaving Us Everyday To Our Trade And Retail Customers. Our Team’s Across Our UK Distribution Centre’s Will Always Select A Fish As Close To The Advertised Images As Possible.

All Sizes Described On The Website Are An Approximation As We Are Dealing With Livestock. We Will Always Send Fish Out That Are As Close As Possible To The Sizes Listed.

Our Website Is Not A Reflection Of Current UK Wide Distribution Centre Stock. All Our Livestock Listed On The Website Is Available To Order For Delivery Within 14 Days Of Purchase.

For Our Rarer Species, We Are Effectively Importing The Livestock On Your Behalf As A Pre Order. We Currently Deliver 99% Of Trade Orders On The Selected Delivery Date and 95% Of Retail

Orders On The Selected Delivery Date.

PLEASE ENSURE THAT YOU HAVE READ AND UNDERSTOOD THE DOA DELIVERY POLICY BEFORE YOU PURCHASE. AS MAKING A PAYMENT WILL BE AN AGREEMENT TO ACCEPTING THESE TERMS AND CONDITIONS.

With All Delivery Options You Will Receive A Delivery Date Confirmation Via Email Within 24 Hours Of Purchase.

Please Ensure That You Have Read Your Delivery Information Email Which Will Answer Any Questions You May Have About The Transportation Of Your Livestock.

If You Would Like To Change Your Delivery Date You Can Contact Us And We Can Send Your Order At A More Convenient Day To You.

Please Advise Your Preferred Delivery Date At The Checkout And We Will Always Do Our Best To Deliver On The Date Requested.

We Do Not Refund Dead On Arrival Fish. We Always Replace Them In The Box With Your Next Order Free Of Charge. Should You Have Any Unlikely Issues With Your Delivery We Will Always Do Our Very Best To Resolve The Problem Immediately.

Please Take The Time To Photograph Or Video Your Delivery And The Bags As They Come Out Of The Box As Your Insurance Policy.

Fish That Are Delivered Dead On Arrival On The Allocated Delivery Date Will Be Replaced By Us And Then Sent Out In The Box With Your Next Order Free Of Charge, Upon Receipt Of Supporting Photographs. For Successful DOA Claims, Images Of The Livestock In The Delivery Packaging Are To Be Received By Us Via Email Only, On The Day Of Delivery At retail@simstropicalfish.co.uk.

Should You Be Unfortunate Enough To Experience Any Very Unlikely Issues, Please Contact Us Immediately On:

Retail Customer Orders 07801 323641 retail@simstropicalfish.co.uk

We Will Always Resolve Any Problems.

Through 2019 To 2025 Our Couriers Have Delivered Over 1 Millions Boxes Of Live Fish To Our Retail and Trade Customers At A Right First Time Rate Of Over 99.9%.

STANDARD DELIVERY WEDNESDAY, THURSDAY AND FRIDAY

Standard Delivery Is £20 For All Livestock Orders & There Is No Minimum Order Value. Selecting Your Fish For Standard Delivery Is A Choice Against Selecting The Insured Delivery Service And Is A Formal Agreement To Accepting The The Terms And Conditions Stated By This Policy.

We deliver our standard service to retail customers through our livestock licensed courier DX on a Wednesday, Thursday and Friday every week.

Our Service Level Agreement With The Courier Is That The Fish Will Be Collected From Us In The Evening Prior To Your Delivery Date And Delivered The Next Day Before 1pm In The Condition And Temperature That They Were Collected In.

All Your Tracking Information Will Be Sent To You Directly By The Courier Dx The Evening Before Your Delivery Date When Your Box Is Collected From The Supplier. You Will Also Receive A Text Message From The Courier Around 9am On Your Delivery Day With Your Time Slot. You Must Ensure Someone Is At The Delivery Address On Your Delivery Date To Receive The Livestock.

INSURED STANDARD DELIVERY WEDNESDAY, THURSDAY AND FRIDAY

Insured Delivery Is £30 For All Livestock Orders & There Is No Minimum Order Value. We Are Also Able To Offer A Fully Insured Standard Delivery Service Where Should You Experience Any Problems, Including Issues Relating To Temperature, Damage, Loss Or Delay By The Courier, Sims Tropical Fish Will Step In And Resend An Instant Replacement Fish For Delivery The Following Day, Rather Than With Your Next Order, Upon Receipt Of Supporting Photographs.

Instant Replacement Livestock Can Be Delivered On Wednesday, Thursday and Friday Every Week.

STANDARD DELIVERY SATURDAY

Standard Delivery On a Saturday Is £30 For All Livestock Orders & There Is No Minimum Order Value. Please Ensure That When You Are Selecting Your Delivery Date As A Saturday, That You Are Selecting A Saturday Delivery Cost At The Checkout. Selecting Your Fish For Standard Delivery Is A Choice Against Selecting The Insured Delivery Service And Is A Formal Agreement To Accepting The The Terms And Conditions Stated By This Policy.

We Deliver Our Standard Service To Retail Customers Through Our Livestock Licensed Courier DX On A Wednesday, Thursday, Friday And Saturday Every Week.

Our Service Level Agreement With The Courier Is That The Fish Will Be Collected From Us In The Evening Prior To Your Delivery Date And Delivered The Next Day Before 1pm In The Condition And Temperature That They Were Collected In.

All Your Tracking Information Will Be Sent To You Directly By The Courier Dx The Evening Before Your Delivery Date When Your Box Is Collected From The Supplier. You Will Also Receive A Text Message From The Courier Around 9am On Your Delivery Day With Your Time Slot. You Must Ensure Someone Is At The Delivery Address On Your Delivery Date To Receive The Livestock.

INSURED STANDARD DELIVERY SATURDAY

Insured Delivery On A Saturday Is £40 For All Livestock Orders & There Is No Minimum Order Value. We Are Also Able To Offer A Fully Insured Standard Delivery Service Where Should You Experience Any Problems, Including Issues Relating To Temperature, Damage, Loss Or Delay By The Courier, Sims Tropical Fish Will Step In And Resend An Instant Replacement Fish For Delivery The Following Delivery Day, Rather Than With Your Next Order, Upon Receipt Of Supporting Photographs.

Instant Replacement Livestock Can Be Delivered On Wednesday, Thursday, Friday And Saturday Every Week.