- Martin L. wrote about Sander Ozonizer Certizon C50 in 2017:
One C50 unit is used in 3 freshwater tanks
Each tank received 1 to 2 hours O3 treatment every other day for 2 months
5% water change every other day.
Temperature : range 26-32C
Filters used: 1x Eheim External and 1x Eheim Internal filter
Tank A 180 liter Freshwater
L236 Queen Plecos (40 pcs of adults)
Tank B 180 liter Freshwater
Tetras planted tank
Tank C 90 liter Freshwater
L236 frys growth up tank
Tanks A and C showed water is much clear.
Tank B reduced brown, green algae growth.
All three tanks showed reductions of slime build ups on tank glass surface.
Getting two more for setting up one Pterophullum tank and a L046 zebra pleco tank
The Sander Ozonizer augments the performance of protein skimmers and biological filters and produces transparent and healthy water. He diminishes the load of nitrite and ammonia evident. Augments the redoxpotential and the content of oxygen.https://www.aquaristikshop.com/aquaristic/Sander-Ozonizer-Certizon-C50/268004/