pH 4 test fluid 60 ml
€12.00
Aqua Medic pH 4 test fluid
In stock
Electrode calibration fluids
The accuracy of all electrodes is dependent upon their calibration. To ensure accurate readings, all electrodes need to be calibrated at regular intervals. To ensure that the fluid values used to calibrate the electrodes remain constant, regular replacement of these fluids should occur.
Related Products
AF Vitality completes the water with all the necessary vitamins that are removed by the filtration system in a closed aquarium system
In stock
Bio S contains specially selected bacterial strains that create a perfect environment for replication of Nitrospirae and Nitrobacteraceae bacteria which are responsible for the nitrogen cycle.
In stock
Carbon removes impurities from the water, coloring substances and causing water turbidity, thanks to which it significantly improves its clarity.
In stock
The AF Red Boost 200ml formulas help water plants thrive, and at the same time the opportunity for the affliction of the incroyable contraste to the surrounding vert.
In stock
An agent for maintaining constant calcium levels and pH adjustment in reef aquariums.
Out of stock
The highest quality universal fluidization filter designed for use with various filtration media.
Only 2 left in stock
Only 3 left in stock
AF Vitality completes the water with all the necessary vitamins that are removed by the filtration system in a closed aquarium system.
Out of stock
Bio S contains specially selected bacterial strains that create a perfect environment for replication of Nitrospirae and Nitrobacteraceae bacteria which are responsible for the nitrogen cycle.
In stock
In stock
Outlet strainers are manufactured out of ABS pipe and have slits to prevent coarse detritus passing through. Available in the following diameter pipe sizes: 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 63 mm.
In stock
Out of stock








