DYMAX Mag-Scraper aq-x that's no problem

that's no problem

Pre-measured refractometer calibration solution takes the guesswork out of properly calibrating your instrument - with no need for expensive or unreliable measuring equipment

The Peninsula G3 models are stunning

become harmful instead

DYMAX Mag-Scraper aq-x that's no problemDymax Mag Scraper is a float type magnet scrap and scrub device that makes aquarium maintenance easier and quicker without submerging hands into water. This product is made of strong and reliable material which is suitable for both freshwater and marine aquarium use. The Mag Scraper includes two attachable plastic scraper blades that help remove stubborn algae or debris off the glass surface. Available in Small Suitable for glass thickness 4 8mm