Grotech GmbH

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0,00 € - 250,00 € Available immediately Reset all filters

kH+Ca 1

Variations in:

Quantity

SKU: 00010_1

Quantity

from 11,49 € *

22,98 € per 0 l

Available immediately

kH+Ca 2

Variations in:

Quantity

SKU: 00013_1

Quantity

from 11,49 € *

Available immediately

kH+Ca 3

Variations in:

Quantity

SKU: 00026_1

Quantity

from 11,49 € *

Available immediately

Magnesium pro liquid

Variations in:

Quantity

SKU: 00051_1

Quantity

from 11,95 € *

Available immediately

Calcium pro liquid

Variations in:

Quantity

SKU: 00052_1

Quantity

from 11,95 € *

Available immediately

Carbonat pro liquid

Variations in:

Quantity

SKU: 00056_1

Quantity

from 16,95 € *

Available immediately

NutriMarine N

Variations in:

Quantity

SKU: 00071_1

Quantity

from 8,29 € *

Available immediately

PhytoStart 500ml !!STORE IN REFRIGERATOR!!

GTIN:	4032517000743
Shipping weight:	0,70 kg
Item weight:	0,60 kg

SKU: 00074

18,49 € *

36,98 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

PhytoFood 500ml

GTIN:	4032517000750
Shipping weight:	0,70 kg
Item weight:	0,60 kg

SKU: 00075

18,49 € *

36,98 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

PlanktoMarine P

Variations in:

Quantity

SKU: 00077_1

Quantity

17,95 € - 24,95 € *

Available immediately

NutriMarine Instant 75g

GTIN:	4032517000804
Shelf life:	22.08.2028
Shipping weight:	0,25 kg
Item weight:	0,15 kg

SKU: 00080

20,49 € *

Available immediately

Delivery time: 2 - 4 Workdays

NutriMarine LPS 75g

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

SKU: 00084

22,49 € *

Available immediately

Delivery time: 2 - 4 Workdays

NutriMarine Paste 125g

GTIN:	4032517000859
Shelf life:	15.11.2027
Shipping weight:	0,25 kg
Item weight:	0,16 kg

SKU: 00085

29,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

NutriMarine Paste 325g

GTIN:	4032517000886
Shelf life:	15.11.2027
Shipping weight:	0,45 kg
Item weight:	0,40 kg

SKU: 00086

59,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

CorafixStick Classic, grey

GTIN:	4032517001009
Shipping weight:	0,20 kg
Item weight:	0,14 kg

SKU: 00100

13,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

Corafix Gel

GTIN:	4032517001054
Shipping weight:	0,05 kg
Item weight:	0,03 kg

SKU: 00105

12,95 € *

647,50 € per 1 kg

Available immediately

Delivery time: 2 - 4 Workdays

CorafixStick Quick, black

GTIN:	4032517001061
Shipping weight:	0,20 kg
Item weight:	0,14 kg

SKU: 00106

13,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

CoraFix SuperFast, grey 240g

GTIN:	4032517001078
Shipping weight:	0,45 kg
Item weight:	0,38 kg

SKU: 00107

29,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

CoraFix SuperFast, purple 240g

GTIN:	4032517001085
Shipping weight:	0,45 kg
Item weight:	0,38 kg

SKU: 00108

29,95 € *

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

ActivCarbon REEF

Variations in:

Quantity

SKU: 00151_1

Quantity

from 15,95 € *

Available immediately

Calcium pro

Variations in:

Quantity

SKU: 00155_1

Quantity

from 9,95 € *

Available immediately

Magnesium pro

Variations in:

Quantity

SKU: 00157_1

Quantity

17,95 € - 39,95 € *

Available immediately

CoralMarine Salz 600 Liter Marine Water

GTIN:	4032517001634
Shipping weight:	26,00 kg
Item weight:	24,00 kg

SKU: 00163

69,95 € *

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 € *

Available immediately

Delivery time: 2 - 4 Workdays

CoralMarine EasyMix 4kg for 120 Liter Marine Water

GTIN:	4032517001832
Shipping weight:	4,50 kg
Item weight:	4,20 kg

SKU: 00183

16,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

CocoCarbon - Hochleistungs Aktivkohle für Meerwasser.

Variations in:

Quantity

SKU: 00188_1

Quantity

17,95 € - 39,95 € *

Available immediately

Calcium pro 25 kg

GTIN:	4032517001900
Shipping weight:	28,00 kg
Item weight:	25,00 kg

SKU: 00190

99,00 € *

Available immediately

Delivery time: 2 - 4 Workdays

Connecting cable TEC III / TEC 4 - EP2 / EP4

GTIN:	4032517002020
Shipping weight:	0,50 kg
Item weight:	0,20 kg

SKU: 00202

18,50 € *

Low stock level

Delivery time: 2 - 4 Workdays

Connecting cable TEC III / TEC 4 - EP2 / EP4

GTIN:	4032517002037
Shipping weight:	0,50 kg
Item weight:	0,20 kg

SKU: 00203

18,50 € *

Available immediately

Delivery time: 2 - 4 Workdays

Pumphead with black tube 38ml/min

GTIN:	4032517002044
Shipping weight:	0,10 kg
Item weight:	0,08 kg

SKU: 00204

39,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

Replacement hose for Phytocontrol (large pump)

GTIN:	4032517002099
Shipping weight:	0,10 kg
Item weight:	0,05 kg

SKU: 00209

16,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

Replacement hose 15cm

GTIN:	4032517002112
Shipping weight:	0,10 kg
Item weight:	0,05 kg

SKU: 00211

8,50 € *

Available immediately

Delivery time: 2 - 4 Workdays

Dosing pump cleaning set

GTIN:	4032517002129
Shipping weight:	0,10 kg
Item weight:	0,10 kg

SKU: 00212

10,50 € *

Available immediately

Delivery time: 2 - 4 Workdays

Hose connector for hose 2/4mm

GTIN:	4032517002211
Shipping weight:	0,01 kg
Item weight:	0,01 kg

SKU: 00221

1,00 € *

Available immediately

Delivery time: 2 - 4 Workdays

Motor, Pumpen- Trace-el-controller / SLD

GTIN:	4032517002303
Shipping weight:	0,85 kg
Item weight:	0,85 kg

SKU: 00230

29,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

kH+Ca 1,2,3 + Mgpro liquid 1000ml Bundle

GTIN:	4032517002501
Shipping weight:	5,30 kg
Item weight:	4,90 kg

SKU: 00250

55,00 € *

13,75 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

Corall A,B,C + ReefClear 500ml Set

GTIN:	4032517002532
Shipping weight:	2,10 kg
Item weight:	1,80 kg

SKU: 00253

55,00 € *

27,50 € per 1 l

Available immediately

Delivery time: 2 - 4 Workdays

GRK1 - Gas reduction camber

GTIN:	4032517002594
Shipping weight:	1,50 kg
Item weight:	1,20 kg

SKU: 00259

99,00 € *

Available immediately

Delivery time: 2 - 4 Workdays

Magnetic stirrer for Phytobreeder

GTIN:	4032517002709
Shipping weight:	0,10 kg
Item weight:	0,05 kg

SKU: 00270

15,00 € *

Available immediately

Delivery time: 2 - 4 Workdays

piece

Universalfilter UF-070

GTIN:	4032517002938
Shipping weight:	1,50 kg
Item weight:	1,00 kg

SKU: 00293

75,00 € *

Available immediately

Delivery time: 2 - 4 Workdays

Universalfilter UF-110 / Fluid bed filter

GTIN:	4032517002945
Shipping weight:	3,50 kg
Item weight:	2,65 kg

SKU: 00294

165,00 € *

Available immediately

Delivery time: 2 - 4 Workdays

Depot rack for 4x 500ml and 3x 1l bottles or 8x 500ml bottles

GTIN:	4032517002976
Shipping weight:	1,00 kg
Item weight:	1,00 kg

SKU: 00297

74,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

Filtering bag 280x200mm

GTIN:	4032517002990
Shipping weight:	0,10 kg
Item weight:	0,05 kg

SKU: 00299

7,50 € *

Available immediately

Delivery time: 2 - 4 Workdays

Zeolith

Variations in:

Quantity

SKU: 00307_1

Quantity

from 12,95 € *

Available immediately

Pump head + motor SLD / TEC 3 / TEC 4 / MCS

GTIN:

4032517003270

SKU: 00327

59,00 € *

Available immediately

Delivery time: 2 - 4 Workdays

Pump head + motor / Only TEC 1NG

GTIN:	4032517003287
Shipping weight:	0,10 kg
Item weight:	0,10 kg

SKU: 00328

35,00 € *

Available immediately

Delivery time: 2 - 4 Workdays

CoralMarine EasyMix for 750 Liter (4x50gal) Carton

GTIN:	4032517003294
Shipping weight:	28,00 kg
Item weight:	25,60 kg

SKU: 00329

69,95 € *

Available immediately

Delivery time: 2 - 4 Workdays

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

BioPelletReactor BPR-80 intern

GTIN:	4032517003362
Shipping weight:	2,50 kg
Item weight:	2,00 kg

SKU: 00336

169,00 € *

Available immediately

Delivery time: 2 - 4 Workdays

We are on vacation.Orders will be delivered from June 8, 2026 !

Grotech GmbH

We are on vacation.
Orders will be delivered from June 8, 2026 !