[Three Lakes]TDS testing water quality tap water mineral water balcony water fish tank waterAs shown in the background!The salted tank value is 565+ somehow!Algae bursting tank 300 or so!Tap 320
=======The following are Yuyou comments=======
!GLUTTON 评论:这种测试笔的原理是根据测量介质的电阻来判断的 记住:纯水是不导电的 日常的水导电是因为水里很多杂质 所以TDS只能表示水里的杂质 不能代表水的hardness
apple0010003 Comment: shrimp tank, grass tank is useful
Yujun Tongle Comment: I have been raising the Three Lakes for almost a year and have not tested anything
lnter Comment: Such a high-end is so cheap
Longer Obedient Comments: Never measured this thing
Anyway, hey comments: a dozen
lnter Comment: Is the three lakes in northeast China just rightGenerally dont need this thing
lnter Comment: Is this thing expensive?how much?
lnter Comment: What does the value represent?
Snail comment: There are excrement of fish in the fish tank, there are food residues, debris of various filter materials, and the Sanhu tank must maintain high hardness, so there are a lot of substances in the water.The value of TDS is basically meaningless.Luhua Arowana which brand of oil is good&What brand of feed is good for goldfish?$Which country brand is Arowana oil/What oil does Arowana have.What brand of feed do guppies feed?!Why the country can"t help arowana$Which brand is good, Xiwang and Arowana)Which country"s brand is Arowana?%Which country is Arowana Company?? Astrakhan Fish,