Co2 Tester is designed to indicate the CO2 amount diluted within the water with color change of the reagent inside, in order to understand the proper amount of CO2 supply.
Can Long Term used
Prevent the CO2 become too high make the aquarium live danger
Easily judge the proper CO2 supply by the color of reagent with color test card.
Does what it needs to. Make sure you move the checker around in your tank to get readings from different areas as some spots in tank don't get as much circulation
00
CommentLikeDislike
Max Gueston29 Déc 2011, 6:54 PM
Superb!
Very easy to use and I have one in all of my aquariums.
Best buy really. I suggest gettin a smaller sucktion cup :)
00
CommentLikeDislike
alan Gueston23 Féb 2011, 3:14 PM
good for the price
recommended for the price and what you get
00
CommentLikeDislike
dkukanja Gueston23 Août 2010, 8:06 AM
recommended
easy to use, great price, fast shipping.
would be nice if there si syringe in complet to fill these one...
00
CommentLikeDislike
Alvydas Gueston1 Avr 2010, 9:18 AM
good price
Good price
00
CommentLikeDislike
pampa1 Gueston17 Juin 2009, 11:41 AM
great value
great value
00
CommentLikeDislike
jervius Gueston25 Mai 2009, 1:03 PM
Difficult to use
Hard to place indicator liquid and water into drop checker and difficult to remove same for cleaning
