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    JBL Co2 plus PH not bromo blue anymore!

    Yes but hagen have now discontinued it and the JBL stuff is now yellow in the bottle! so what do we use?
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    JBL Co2 plus PH not bromo blue anymore!

    Well I have some hagen stuff PH 6.0-7.6 and it dark blue out the bottle and stays blue when droped into 4dkh! Yet the new JBL stuff is orange yellow out the bottle but goes to blue when droped into 4dkh! I aint a clue which is correct now!
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    JBL Co2 plus PH not bromo blue anymore!

    Hi Ive just brought some JML Co2 test refill and opened it up to find out its bright yellow like the API master test PH kit hagen have also discontinued there PH bromo blue test so were do we get this stuff from? Aqua essentials are sending me a premixed bottle of 4dkh but I would like to use...
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    Co2 drop checker not changing colour!

    Hi I set up my co2 in a rio 125 and im using a AE glass drop checker with hagen ph test and premixed 4dkh but when I dose co2 its refusing to turn green! it started off as deep blue now its going lighter blue but no green just clearer in colour! Ive never had a problem befor could it be the...
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    Oliver knott/colombo flora-base ph drop!

    Hi I just replaced my substrate with some colombo flora-base which I beleve is manufactured in the same place as nature soil! When I tested my water using my hagen ph kit its droped to PH6.8 after adding to the tank Now I added my co2 set-up my PH has shifted further to PH6.0 possibly lower...
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