€69.90Price
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€18.90Price
Magnesium pro (pellets) 1000g The addition for the calcium reactor for increase of the Magnesium content. In the marine water aquarium a great quantity of Calcium and Magnesium is required in order to achieve an optimum growth of corals and red lime algaes. By the normally used materials in the calcium reactor the Calcium content, however, will be...
€18.90Price
€22.95Price
€499.00Price
Macroalgae reactor
Macroalgae filter MAB220 (MacroAlgenBreeder) Dimensions: 280 x 340 x 600 mm For aquariums up to 1800 liters Hose connections: Ø 19 mm LED tube: 28 Watts Pump not included Included: Grotech MacroAlgenBreeder MAB220 filter. LED tube (28 W)
€499.00Price
€55.00Price
kH+Ca 1,2,3 + Mgpro liquid 1000ml Set (Grotech) Set of: 1 x kH + Ca 1 1000ml 1 x kH + Ca 2 1000ml 1 x kH + Ca 3 1000ml 1 x Magnesiumpro liquid 1000ml
€55.00Price
€549.00Price
Dosing pump
Dosing pump grotech MCS 1 - Set with EP5-MCS Modular extendable ! Set includes: MCS 1 - Master Control System Power supply over additional devices. Update over USB-connection. Additional devices connection over BUS-system. (lxbxh) 125 x 75 x 32 mm [...]
€549.00Price
€99.90Price
Additives
Corall C 5l (Grotech) Trace element solution for soft, leather and hard corals Corall A, B and C contains all necessary combinations and elements for corals, without adding artificial colouring and preservatives. Already after the first dosings, an increased opening of the coral polyps can be observed. Natural colouring and increased growth...
€99.90Price
€99.90Price
Additives
Corall B 5l (Grotech) Trace element solution for soft, leather and hard corals Corall A, B and C contains all necessary combinations and elements for corals, without adding artificial colouring and preservatives. Already after the first dosings, an increased opening of the coral polyps can be observed. Natural colouring and increased growth...
€99.90Price
€99.90Price
Additives
Corall A 5l (Grotech) Trace element solution for soft, leather and hard corals Corall A, B and C contains all necessary combinations and elements for corals, without adding artificial colouring and preservatives. Already after the first dosings, an increased opening of the coral polyps can be observed. Natural colouring and increased growth...
€99.90Price
€49.99Price
€74.99Price
Grotech
Pump head + motor Grotech For Trace-el-controller I / Trace-el-controller II / Trace-el-controller III / TEC III NG / EPII + IV / SLD1800 NOT for TEC 1 NG !!
€74.99Price
€84.14Price