Salut,

Imi permit sa deschid acest topic, stiu ca sunt o multime de discutii pe acest subiect, dar de curand am gasit o pompa automata pentru dozarea fertilizantilor si vreau sa stiu si parerea voastra despre aceasta pompa.

Product Description
Feature
Automatically micro-computer control
Pump is supplied a long life Pharmed hose(lifespan is 60 times than silicon tubes)
Interactive interface parameter settings
Use Calibration system, to Calibrate pumps, more accurate
Can manage up to 6 channel of expansion
pump can be set start and stop time separately
Specifications
Model: MCD-3-M
Power suppply: 12V 2A (come with the power adapter for worldwide)
Accuracy: better than ± 3%
Size: 220x140x60mm
Flow:1-4999ml
Cycle : Max :24 cycle per day
6M silicon Tube include
A measuring cylinder include

Pret 99$ plus transport.

Acesta este link-ul produsului http://www.amazon.com/Marine-MCD-3-M-Channel-Expansion-Aquarium/dp/B00LLW9ULQ/ref=sr_1_272?s=pet-supplies&ie=UTF8&qid=1417872344&sr=1-272

La pretul acesta imi pare o super afacere, avand in vedere ca are si controler pentru fiecare pompa in parte si are totusi posibilitatea de a fertiliza 3 produse diferite in cantitati intre 1 si 4999ml.

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