Grotech GmbH

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12,50 € - 25,00 € Reset all filters

GTIN:	4032517000842
Shelf life:	15.02.2027
Shipping weight:	0,25 kg
Item weight:	0,15 kg

SKU: 00084

22,49 € *

299,87 € per 1 kg

Available immediately

Delivery time: 2 - 4 Workdays

CoralMarine Ca Zero 4kg

GTIN:	40325172035033
Shipping weight:	4,50 kg
Item weight:	4,20 kg

SKU: 20353

24,95 € *

6,24 € per 1 kg

Available immediately

Delivery time: 2 - 4 Workdays

CoralMarine kH Zero 4kg

GTIN:	4032517203502
Shipping weight:	4,50 kg
Item weight:	4,20 kg

SKU: 20350

24,95 € *

6,24 € per 1 kg

Available immediately

Delivery time: 2 - 4 Workdays

Silencer for protein skimmer D=50mm

GTIN:	4032517100474
Shipping weight:	0,10 kg
Item weight:	0,10 kg

SKU: 10047

24,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

Smartphone filter and macro lens for colorful photos of your corals and fish.

GTIN:	4032517970015
Shipping weight:	0,50 kg
Item weight:	0,35 kg

SKU: 97001

24,95 € *

currently not available

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Replacement hose 1m (black)

GTIN:	4032517003300
Shipping weight:	0,10 kg
Item weight:	0,10 kg

SKU: 00330

23,49 € *

Available immediately

Delivery time: 2 - 4 Workdays

NutriMarine Instant 75g

GTIN:	4032517000804
Shelf life:	16.08.2026
Shipping weight:	0,25 kg
Item weight:	0,15 kg

SKU: 00080

20,49 € *

273,20 € per 1 kg

Available immediately

Delivery time: 2 - 4 Workdays

Thermostatic aquarium heater 300W

GTIN:	4032517003829
Shipping weight:	0,60 kg
Item weight:	0,50 kg

SKU: 00382

20,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

PlanktoMarine P

Variations in:

Quantity

SKU: 00077_1

Quantity

17,95 € - 24,95 € *

Available immediately

Filter bag bracket 6" (180mm)

GTIN:	4032517950321
Shipping weight:	1,00 kg
Item weight:	0,60 kg

SKU: 95032

19,96 € *

Available immediately

Delivery time: 2 - 4 Workdays

AlgeNATUR Flakes 40g Ulva/Dulse/Nori

GTIN:	4032517004017
Shipping weight:	0,10 kg
Item weight:	0,07 kg

SKU: 00401

19,95 € *

498,75 € per 1 kg

currently not available

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AlgeNATUR Leaves 50g Dulse

GTIN:	4032517004031
Shipping weight:	0,15 kg
Item weight:	0,10 kg

SKU: 00403

19,95 € *

399,00 € per 1 kg

Available immediately

Delivery time: 2 - 4 Workdays

Areometer 260mm + measuring cylinder

GTIN:	4032517950086
Shipping weight:	0,40 kg
Item weight:	0,28 kg

SKU: 95008

19,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

CoraFix universal, black

GTIN:	4032517001108
Shipping weight:	0,80 kg
Item weight:	0,60 kg

SKU: 00110

19,95 € *

68,79 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

CoralMarine ReefSalt 3,5kg für 100 Liter

GTIN:	4032517001825
Shipping weight:	4,50 kg
Item weight:	4,20 kg

SKU: 00182

19,95 € *

5,70 € per 1 kg

Available immediately

Delivery time: 2 - 4 Workdays

Element Ca - Calcium

Variations in:

Quantity

SKU: 20206_1

Quantity

from 19,95 € *

Available immediately

Element Cr - Chrome 250 ml

GTIN:	4032517202086
Shipping weight:	0,40 kg
Item weight:	0,30 kg

SKU: 20208

19,95 € *

79,80 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Element Cu - Copper 250 ml

GTIN:	4032517202208
Shipping weight:	0,40 kg
Item weight:	0,30 kg

SKU: 20220

19,95 € *

79,80 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Element Fe - Iron 250 ml

GTIN:	4032517202123
Shipping weight:	0,40 kg
Item weight:	0,30 kg

SKU: 20212

19,95 € *

79,80 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Element I - Iodine 250 ml

GTIN:	4032517202161
Shipping weight:	0,40 kg
Item weight:	0,30 kg

SKU: 20216

19,95 € *

79,80 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Element K - Potassium

Variations in:

Quantity

SKU: 20218_1

Quantity

from 19,95 € *

Available immediately

Element Li - Lithium 250 ml

GTIN:	4032517202222
Shipping weight:	0,40 kg
Item weight:	0,30 kg

SKU: 20222

19,95 € *

79,80 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Element Mg - Magnesium

Variations in:

Quantity

SKU: 20224_1

Quantity

from 19,95 € *

Available immediately

Element Mn - Manganese 250 ml

GTIN:	4032517202260
Shipping weight:	0,40 kg
Item weight:	0,30 kg

SKU: 20226

19,95 € *

79,80 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Element Mo - Molybdenum 250 ml

GTIN:	4032517202284
Shipping weight:	0,40 kg
Item weight:	0,30 kg

SKU: 20228

19,95 € *

79,80 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Element Ni - Nickel 250 ml

GTIN:	4032517202307
Shipping weight:	0,40 kg
Item weight:	0,30 kg

SKU: 20230

19,95 € *

79,80 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Element Sr - Strontium

Variations in:

Quantity

SKU: 20232_1

Quantity

from 19,95 € *

Available immediately

Element V - Vanadium 250 ml

GTIN:	4032517202345
Shipping weight:	0,40 kg
Item weight:	0,30 kg

SKU: 20234

19,95 € *

79,80 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Element Zn - Zinc 250 ml

GTIN:	4032517202369
Shipping weight:	0,40 kg
Item weight:	0,30 kg

SKU: 20236

19,95 € *

79,80 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Feeding zylinder, adjustable

GTIN:	4032517950284
Shipping weight:	0,30 kg
Item weight:	0,19 kg

SKU: 95028

19,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

Kalkwasser / Calciumhydroxid 500g

GTIN:	4032517205124
Shipping weight:	0,70 kg
Item weight:	0,60 kg

SKU: 20512

19,95 € *

39,90 € per 1 kg

Available immediately

Delivery time: 2 - 4 Workdays

LED lamp with UV light spectrum

GTIN:	4032517970022
Shipping weight:	0,30 kg
Item weight:	0,22 kg

SKU: 97002

19,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

RemoPhos liquid

Variations in:

Quantity

SKU: 20015_1

Quantity

19,95 € - 29,95 € *

Available immediately

Hose holder

GTIN:	4032517950208
Shipping weight:	0,20 kg
Item weight:	0,19 kg

SKU: 95020

19,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

Hose holder, adjustable

GTIN:	4032517950406
Shipping weight:	0,20 kg
Item weight:	0,19 kg

SKU: 95040

19,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

Hose connector 2x32mm screw connection

SKU: 16002

19,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

Probe holder, adjustable

GTIN:	4032517950390
Shipping weight:	0,20 kg
Item weight:	0,19 kg

SKU: 95039

19,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

ClearWater 1000ml

GTIN:	4032517500076
Shipping weight:	1,20 kg
Item weight:	1,10 kg

SKU: 50007

19,95 € *

19,95 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

kH-Plus Pond

Variations in:

Quantity

SKU: 50012_1

Quantity

19,95 € - 39,95 € *

Available immediately

MineralPro Pond 1000g

Variations in:

Quantity

SKU: 50018_1

Quantity

19,95 € - 39,95 € *

Available immediately