
I like this test for its ease of use and I believe that Sera is one of the best manufacturers for our hobby. The results are easy to read, but the problem arises when trying to compare the tube color to the chart. Of course, this is also a problem with other liquid test kits.

π Hanna Marine Alkalinity Checker HC - HI772: Accurate & Efficient dKH Measurement
9 Review

Fluval A7551 CO2 Indicator Kit
9 Review

π Seachem Stability 250ml: The Ultimate Fish Tank Stabilizer for Freshwater and Marine Aquariums
9 Review

Highly Efficient Seachem Purigen for Freshwater & Saltwater Filtration
9 Review

Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review

Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review

π§² Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
34 Review

Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
26 Review