水草情迷

想買PH METER, 請問那個牌子及MODEL最好, 不需要PH CONTROL. 謝!!!

又係 "最好" 呀.
PinPoint , dupla..
出去魚街, 買最貴個隻包冇衰.

多謝草人!!
我要求最好, 吾係最貴.

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我的自家繁殖水晶蝦:

硬件真係一分錢一分貨囉.
如果你講唔出要求, "最好" 即係 "最好既價錢" = 最平, 定係最好既用法, 最好既價格比, 最好既外形, 最好既結構, 最好既用料, 最好既耐用度, 最好既牌子, 最好既準確度... 真係最好比你玩死.
不過我就覺得, 最好唔駛錢.

Pinpoint, Sega is good
the one with temp sensor is no so good, you better pay more for the good one

One more point,The sensor of PH meter need to change for every one and half to 2 year and it need $300 to $400. So Ph meter is a rather expensive tool

多謝"草人"兄推介!
昨天已經買了PinPoint, 真係吾錯, 而且用9v電非常方便. 但有個問題, 是否長時間開住? 還是用時才開都得? 另外我買了日生CL280及Eheim 2026了, 還買了Eheim除油裝置, 非常好用!

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我的自家繁殖水晶蝦:

When you need to replace the pH electrode, buy Dupla, or go to eBay find some which can be "refilled" by KCl. That way, you just refill the electrode by KCl which is dirt cheap, no replacement is needed.

Actually, I am puzzled. Looks like you're keeping a planted tank. Why did you not want a pH controller?

因為不希望在冇開燈的情況下開co2

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我的自家繁殖水晶蝦: