JBL Water Tests and Refills for Aquarium, Pond and Tap Water, Magnesium (Mg)
For perfect aquarium plant growth: determining the optimal magnesium value for fertilisation control for freshwater aquariums.
Laboratory compressor system to compensate for water colour colouring: fill glass cuvettes with sample water, add reagents in a cuvette, place cuvettes in holders, read values on colour chart.
Magnesium deficiency leads to stagnant growth and bright leaf colour. Remediation with magnesium-containing fertiliser: JBL Ferropol, JBL ProScape Mg Macroelements.
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