Fritz 35ppt Refractometer Calibration Solution flipperPre measured refractometer calibration solution takes the guesswork out of properly calibrating your instrument with no need for expensive or unreliable measuring equipment. A refractometer is essential to the saltwater hobbyist for success. Maintain its accuracy by recalibrating regularly. Directions & Dosage Shake bottle well before application. Ensure the refractometer prism surface is clean, wipe with distilled or RO water if necessary and dry
consider a Sun Glo tight beam bulb
ensuring the wellbeing of your underwater ecosystem
enriching the terrarium ecosystem
For aquarists seeking quality and value
promoting vibrant health and brilliant colouration
Shelf Life: 12 months
2 x Filter Basket
it connects directly to EHEIM Installation set pipes or EHEIM 12mm or 16mm green outlet pipes
Offering impressive versatility
00 mg/l (ppm) of phosphate in an aquarium does not suffice
Perfect for fishkeepers looking for a safe
sponges and crustaceans