Regarding moderation --- you have to supply verifiable information when you register to not require posts to go through moderation. Another avenue is to become a subscriber. Subscriber posts do not go through moderation and we also have a separate section of the forum for our subscribers to post their questions in so that they will get priority attention.
About the OTO and DPD-FAS kits ----- the OTO is very reliable but not super accurate. It will only read chlorine levels up to 5ppm. The FAS-DPD kit allows you to read chlorine readings up to around 50ppm which becomes important if you need to shock the pool or if you have a high CYA pool which requires you to run higher than normal chlorine readings.
Hope this clarifies these things for you.![]()
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