Glass Drop Checker, Hang On - ALA

For monitoring the proper dosage of CO2. Depending on aquatic plants and their growth conditions, the amount of CO2 required changes dramatically. Drop Checker is an original glassware unit, designed to indicate the CO2 amount diluted within the water with the color change of the pH reagent inside, in order to understand the proper amount of CO2 supply. You can easily judge the proper CO2 supply by comparing the color of the reagent with the pH color test card.

ADA Drop Checker

Free straw, Some customers reported that the liquid did not flow easily, so we improved the product. You can use the straw to assist the solution

Clscea Aquatic CO2 Glass Drop Checker, Without Solution

Aquasabi - Hang-On Checker Aquasabi - Aquascaping Shop

Clip nano glass drop checker is designed specifically for hanging on the aquarium rim. Its low visual profile minimizes distraction from your

Glass Clip Nano CO2 Drop Checker with Solution for Aquarium Planted Tank CO2 System (Hang Drop Checker with Solution)

Made of high quality glass 3cm diameter, unique round form, very unobtrusive Use to measure CO2 levels at a glance Package included: 1x glass ball

Glass CO2 Drop Checker for Aquarium Planted Tank (Without Solution)

Introduction The Fzone CO2 Drop Checker is an essential tool for aquarium hobbyists who want to ensure optimal plant growth without harming their fish. With this monitoring kit, you can monitor the general CO2 levels in your aquarium with ease. Simply fill the drop checker with Fzone's 4dKH solution provided in the kit, attach it to the inside glass using the included suction cup, and check back in 1-2 hours for a general reading of Co2 saturation levels.