Grotech High Performance Calcium Reactors

Small dimensions and gas reflow make the Grotech High Performance Calcium Reactors (HKR) so efficient and unique.

Grotech HCR 070 High Performance Calcium Reactor

Small construction dimensions and gas reflow make the HKR so efficient and unique. Features HCR 070 Calcium reactor up to 600 l / EHEIM 1248 - 10 W Filling quantity 0.7 l Construct...

Grotech HCR 110 High Performance Calcium Reactor

Small construction dimensions and gas reflow make the HKR so efficient and unique. Features HCR 110 Calcium reactor Up to 2000 l / EHEIM 1250 - 28 W Filling quantity 1.8 l Construc...

Grotech HCR 150 High Performance Calcium Reactor

Small construction dimensions and gas reflow make the HCR so efficient and unique. Features HCR 150 Calcium reactor up to 4,500 l EHEIM 1250 - 28 W Filling quantity 3.5 l Construct...

Grotech HCR 200 High Performance Calcium Reactor

Small construction dimensions and gas reflow make the HCR so efficient and unique. Features HCR 150 Calcium reactor up to 4,500 l EHEIM 1250 - 28 W Filling quantity 3.5 l Construct...